Difference between revisions of "HumanNervesSpinalRoots"
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| − | + | <pre style="color: green">Human Spinal Thoracic Nerves</pre> | |
| − | <pre style="color: green">Human Spinal Thoracic Nerves | + | |
| − | </pre> | + | |
[[Home]] -> [[BiologicalLifeResearch]] -> [[HumanNerves]] -> [[HumanNervesSpinalRoots]] | [[Home]] -> [[BiologicalLifeResearch]] -> [[HumanNerves]] -> [[HumanNervesSpinalRoots]] | ||
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This page is intended to list spinal cord roots of biological human, which connect mind to human limbs and visceral organs. | This page is intended to list spinal cord roots of biological human, which connect mind to human limbs and visceral organs. | ||
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Coverage verified by: | Coverage verified by: | ||
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(generated) | (generated) | ||
| − | + | '''motor nuclei/ganglia''': | |
| − | + | '''sensory nuclei/ganglia''': | |
| − | + | '''nerves''': | |
| − | * | + | * '''C1-C4, upper cervical ventral spinal roots'''; MODALITY={flexor motor, extensor motor, general sensory}; MUSCLES={[http://en.wikipedia.org/wiki/Levator_claviculae_muscle Hand - levator claviculae muscle] - lifts clavicle} |
| − | + | ** <img src="http://upload.wikimedia.org/wikipedia/commons/9/99/Cervical_plexus.PNG" alt="unavailable" style="max-width: 100%;" height=400> | |
| − | + | ** '''C1 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne58.htm C1 NERVE]); DISTRIBUTION={moves forward lateral to the lateral mass and medial to vertebral artery}; MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C1 nerve, dorsal root''' (suboccipital nerve); DISTRIBUTION={supplies all the muscles in suboccipital triangle}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|suboccipital nerve]]; [[HumanNervesSpinalCervical|jugular nerve, sensory]]} | |
| − | + | *** '''C1 nerve, ventral root'''; BRANCHES={muscular branch to sternocleidomastoid, rectus lateralis/capitis anterior, longus capitis; greater auricular nerve; lesser occipital nerve; branch to vagus nerve; superior root of ansa cervicalis}; DISTRIBUTION={joins the ascending branches of C2 nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesCranial|accessory nerve, external]]; [[HumanNervesSpinalCervical|ansa cervicalis, superior root]]; [[HumanNervesSpinalCervical|nerve to geniohyoid]]; [[HumanNervesSpinalCervical|thyroid nerve]]; [[HumanNervesSpinalCervical|suboccipital nerve]]; [[HumanNervesSpinalCervical|nerve to atlanto-occipital joint muscles]]} | |
| − | + | ** '''C2 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne59.htm C2 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C2 nerve, dorsal root'''; BRANCHES={divides into medial (greater occipital nerve - supplies the skin of the scalp as far as the vertex) and lateral branches}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|cervical nerve, transverse]]; [[HumanNervesSpinalCervical|great auricular nerve, anterior branch]]; [[HumanNervesSpinalCervical|occipital nerve, greater]]; [[HumanNervesSpinalCervical|occipital nerve, lesser]]; [[HumanNervesSpinalCervical|jugular nerve, sensory]]} | |
| − | + | *** '''C2 nerve, ventral root'''; BRANCHES={divides into terminal ascending and descending branches; muscular branches to sternocleidomastoid, longus capitis/colli; inferior root of ansa cervicalis; greater auricular nerve; lesser occipital nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesCranial|accessory nerve, external]]; [[HumanNervesSpinalCervical|ansa cervicalis, inferior root]]; [[HumanNervesSpinalCervical|occipital nerve, greater]]; [[HumanNervesSpinalCervical|nerve to atlanto-occipital joint muscles]]} | |
| − | + | ** '''C3 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne60.htm C3 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C3 nerve, dorsal root'''; BRANCHES={medial and lateral branches}; DISTRIBUTION={medial - skin after piercing the trapezius and the splenius; lateral - joins C2 dorsal ramus}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|phrenic nerve, proper]]; [[HumanNervesSpinalCervical|cervical nerve, transverse]]; [[HumanNervesSpinalCervical|great auricular nerve, posterior branch]]; [[HumanNervesSpinalCervical|occipital nerve, lesser]]; [[HumanNervesSpinalCervical|occipital nerve, third]]; [[HumanNervesSpinalCervical|supraclavicular nerves]]; [[HumanNervesSpinalCervical|jugular nerve, sensory]]} | |
| − | + | *** '''C3 nerve, ventral root'''; BRANCHES={muscular branches to trapezius, longus capitis, longus colli, scalenus medius, levator scapulae; inferior root of ansa cervicalis; root to phrenic nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesCranial|accessory nerve, external]]; [[HumanNervesSpinalCervical|ansa cervicalis, inferior root]]; [[HumanNervesSpinalCervical|phrenic nerve, proper]]; [[HumanNervesSpinalCervical|nerve to scalene and levator scapulae muscles]]; [[HumanNervesSpinalCervical|nerve to splenius capitis muscle]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''C4 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne61.htm C4 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C4 nerve, dorsal root'''; BRANCHES={medial and lateral branches}; DISTRIBUTION={supply the skin of C4 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - supply the longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|phrenic nerve, proper]]; [[HumanNervesSpinalCervical|supraclavicular nerves]]; [[HumanNervesSpinalCervical|jugular nerve, sensory]]} | |
| − | + | *** '''C4 nerve, ventral root'''; BRANCHES={muscular branches to trapezius, levator scapulae, longus colli; branch to phrenic nerve; small communication to C5 nerve; with C3 forms supraclavicular nerves}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesCranial|accessory nerve, external]]; [[HumanNervesSpinalCervical|phrenic nerve, proper]]; [[HumanNervesSpinalCervical|nerve to scalene and levator scapulae muscles]]; [[HumanNervesSpinalCervical|nerve to splenius capitis muscle]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''C5-C8, lower cervical ventral spinal roots'''; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** <img src="http://upload.wikimedia.org/wikipedia/commons/c/c9/Brachial_plexus_color.svg" alt="unavailable" style="max-width: 100%;"> | |
| − | + | ** '''C5 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne62.htm C5 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C5 nerve, dorsal root'''; DISTRIBUTION={medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|phrenic nerve, accessory]]; [[HumanNervesSpinalCervical|suprascapular nerve]]; [[HumanNervesSpinalCervical|musculocutaneous nerve, sensory]]; [[HumanNervesSpinalCervical|axillary nerve]]; [[HumanNervesSpinalCervical|median nerve, sensory]]; [[HumanNervesSpinalCervical|radial nerve, sensory]]} | |
| − | + | *** '''C5 nerve, ventral root'''; BRANCHES={dorsal scapular nerve; muscular branch to scalene muscles; branch to long thoracic nerve/phrenic nerve; terminal part joins C6 to form upper trunk of brachial plexus}; DISTRIBUTION={leads into the upper trunk, then to the lateral cord, and finally to the musculocutaneous nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalCervical|phrenic nerve, accessory]]; [[HumanNervesSpinalCervical|nerve to scalene and levator scapulae muscles]]; [[HumanNervesSpinalCervical|dorsal scapular nerve]]; [[HumanNervesSpinalCervical|suprascapular nerve]]; [[HumanNervesSpinalCervical|lateral pectoral nerve]]; [[HumanNervesSpinalCervical|musculocutaneous nerve, motor]]; [[HumanNervesSpinalCervical|long thoracic nerve]]; [[HumanNervesSpinalCervical|subclavian nerve]]; [[HumanNervesSpinalCervical|axillary nerve]]; [[HumanNervesSpinalCervical|lower subscapular nerve]]; [[HumanNervesSpinalCervical|upper subscapular nerve]]; [[HumanNervesSpinalCervical|pectoral nerve]]; [[HumanNervesSpinalCervical|median nerve, motor]]; [[HumanNervesSpinalCervical|radial nerve, motor]]; [[HumanNervesSpinalCervical|nerve to splenius cervilis muscle]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''C6 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne63.htm C6 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C6 nerve, dorsal root'''; BRANCHES={medial and lateral branches}; DISTRIBUTION={skin of C6 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|suprascapular nerve]]; [[HumanNervesSpinalCervical|musculocutaneous nerve, sensory]]; [[HumanNervesSpinalCervical|axillary nerve]]; [[HumanNervesSpinalCervical|median nerve, sensory]]; [[HumanNervesSpinalCervical|radial nerve, sensory]]} | |
| − | + | *** '''C6 nerve, ventral root'''; BRANCHES={to scalene muscles; long thoracic nerve; terminal part joins C5 to form upper trunk of brachial plexus}; DISTRIBUTION={innervating many muscles of the rotator cuff and distal arm - subclavius, supraspinatus, infraspinatus, biceps brachii, brachialis, deltoid, teres minor, brachioradialis, serratus anterior, subscapularis, pectoralis major, coracobrachialis, teres major, supinator, extensor carpi radialis brevis, extensor carpi radialis longus, latissimus dorsi}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalCervical|subclavian nerve]]; [[HumanNervesSpinalCervical|musculocutaneous nerve, motor]]; [[HumanNervesSpinalCervical|axillary nerve]]; [[HumanNervesSpinalCervical|median nerve, motor]]; [[HumanNervesSpinalCervical|radial nerve, motor]]; [[HumanNervesSpinalCervical|lower subscapular nerve]]; [[HumanNervesSpinalCervical|upper subscapular nerve]]; [[HumanNervesSpinalCervical|long thoracic nerve]]; [[HumanNervesSpinalCervical|nerve to splenius cervilis muscle]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''C7 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne64.htm C7 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C7 nerve, dorsal root'''; BRANCHES={medial and lateral branches}; DISTRIBUTION={supply the skin of C7 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|musculocutaneous nerve, sensory]]; [[HumanNervesSpinalCervical|median nerve, sensory]]; [[HumanNervesSpinalCervical|radial nerve, sensory]]} | |
| − | + | *** '''C7 nerve, ventral root'''; BRANCHES={to scalene muscles; to long thoracic nerve; terminal part forms the middle trunk of brachial plexus}; DISTRIBUTION={musculocutaneous nerve, ulnar nerve, radial nerve, wrist flexion and hand adduction}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalCervical|musculocutaneous nerve, motor]]; [[HumanNervesSpinalCervical|lateral pectoral nerve]]; [[HumanNervesSpinalCervical|median nerve, motor]]; [[HumanNervesSpinalCervical|radial nerve, motor]]; [[HumanNervesSpinalCervical|long thoracic nerve]]; [[HumanNervesSpinalCervical|middle subscapular nerve]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''C8 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne65.htm C8 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''C8 nerve, dorsal root'''; BRANCHES={medial and lateral branches}; DISTRIBUTION={supply the skin of C8 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis; skin on the little finger, slightly past the wrist on the palmar and dorsal aspects of the hand and forearm}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|median nerve, sensory]]; [[HumanNervesSpinalCervical|radial nerve, sensory]]; [[HumanNervesSpinalCervical|ulnar nerve, sensory]]; [[HumanNervesSpinalCervical|cutaneous nerve of arm, medial]]} | |
| − | + | *** '''C8 nerve, ventral root'''; BRANCHES={to scalene muscles; to long thoracic nerve}; DISTRIBUTION={flexion of the fingers, many mucles of trunk, upper arm, forearm, hand}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalCervical|median nerve, motor]]; [[HumanNervesSpinalCervical|radial nerve, motor]]; [[HumanNervesSpinalCervical|ulnar nerve, motor]]; [[HumanNervesSpinalCervical|medial pectoral nerve]]; [[HumanNervesSpinalCervical|middle subscapular nerve]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
= THORACIC NERVES - ROOTS = | = THORACIC NERVES - ROOTS = | ||
(generated) | (generated) | ||
| − | + | '''motor nuclei/ganglia''': | |
| − | + | '''sensory nuclei/ganglia''': | |
| − | + | '''nerves''': | |
| − | * | + | * '''T1 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne26.htm T1 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''T1 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T1 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T1 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalCervical|median nerve, sensory]]; [[HumanNervesSpinalCervical|radial nerve, sensory]]; [[HumanNervesSpinalCervical|ulnar nerve, sensory]]; [[HumanNervesSpinalCervical|cutaneous nerve of arm, medial]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | ** '''T1 nerve, ventral root'''; BRANCHES={large and small branches}; DISTRIBUTION={large - brachial plexus; small - first intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalCervical|median nerve, motor]]; [[HumanNervesSpinalCervical|radial nerve, motor]]; [[HumanNervesSpinalCervical|ulnar nerve, motor]]; [[HumanNervesSpinalCervical|medial pectoral nerve]]; [[HumanNervesSpinalCervical|middle subscapular nerve]]; [[HumanNervesSpinalTrunk|first intercostal nerve]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''T12 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne37.htm 12TH THORACIC NERVE]); MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''T12 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular multifidus and longissimus thoracis; lateral - skin of anterior part of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|subcostal nerve, sensory]]} | |
| − | + | ** '''T12 nerve, ventral root'''; DISTRIBUTION={subcostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|subcostal nerve, motor]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''lower thoracic nerves'''; DISTRIBUTION={Rectus abdominis; Intercostales; Serratus posterior inferior}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** <img src="http://www.cutandjacked.com/sites/default/files/images/abs/manage_abs5.jpg" alt="unavailable" style="max-width: 100%;"> | |
| − | + | ** '''T10 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne35.htm T10 NERVE]); DISTRIBUTION={supplies muscles of anterior abdominal wall - internal oblique, rectus abdominis, transversus abdominis}; MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T10 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T10 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T10 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|intercostal muscular somatic nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T10 nerve, ventral root'''; DISTRIBUTION={10th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T11 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne36.htm T11 NERVE]); DISTRIBUTION={supplies muscles of anterior abdominal wall - internal oblique, rectus abdominis, transversus abdominis}; MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T11 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T11 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T11 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|intercostal muscular somatic nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T11 nerve, ventral root'''; DISTRIBUTION={11th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T7 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne32.htm T7 NERVE]); DISTRIBUTION={supply muscles of abdomen - external oblique, internal oblique, transversus abdominis, rectus abdominis}; MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T7 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T7 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T7 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|intercostal muscular somatic nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T7 nerve, ventral root'''; DISTRIBUTION={7th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T8 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne33.htm T8 NERVE]); DISTRIBUTION={supply muscles of abdomen - external oblique, internal oblique, transversus abdominis, rectus abdominis}; MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T8 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T8 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T8 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|intercostal muscular somatic nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T8 nerve, ventral root'''; DISTRIBUTION={8th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T9 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne34.htm T9 NERVE]); DISTRIBUTION={supplies muscles of anterior abdominal wall - internal oblique, transversus abdominis, rectus abdominis}; MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T9 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T9 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T9 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|intercostal muscular somatic nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T9 nerve, ventral root'''; DISTRIBUTION={9th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''upper thoracic nerves'''; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''T2 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne27.htm T2 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T2 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T2 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T2 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|first intercostobrachial nerve]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T2 nerve, ventral root'''; DISTRIBUTION={2nd intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T3 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne28.htm T3 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T3 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T3 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T3 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|second intercostobrachial nerve]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T3 nerve, ventral root'''; DISTRIBUTION={3rd intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T4 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne29.htm T4 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T4 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T4 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T4 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|thoracic breast nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T4 nerve, ventral root'''; DISTRIBUTION={4th intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T5 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne30.htm T5 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T5 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T5 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T5 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|thoracic breast nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T5 nerve, ventral root'''; DISTRIBUTION={5th intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | + | ** '''T6 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne31.htm T6 NERVE]); MODALITY={flexor motor, extensor motor, general sensory} | |
| − | + | *** '''T6 nerve, dorsal root'''; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T6 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T6 dermatome}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThoracic|intercostal muscular somatic nerves]]; [[HumanNervesSpinalThoracic|intercostal nerves, posterior lateral cutaneous branches]]; [[HumanNervesSpinalThoracic|intercostal nerves, anterior cutaneous branches]]} | |
| − | + | *** '''T6 nerve, ventral root'''; DISTRIBUTION={6th intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalTrunk|thoracic and thoracicoabdominal intercostal nerves, flexors]]; [[HumanNervesSpinalTrunk|thoracic intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|thoracicoabdominal intercostal nerves, extensors]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
= LUMBAR NERVES - ROOTS = | = LUMBAR NERVES - ROOTS = | ||
(generated) | (generated) | ||
| − | + | '''motor nuclei/ganglia''': | |
| − | + | '''sensory nuclei/ganglia''': | |
| − | + | '''nerves''': | |
| − | * | + | * '''L1 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne40.htm L1 NERVE]); ORIGIN={Spinal cord segment L1}; BRANCHES={dorsal - medial, lateral; ventral - lower, upper}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** <img src="http://25.media.tumblr.com/tumblr_m78bm0YZdg1qmsba5o1_500.jpg" alt="unavailable" style="max-width: 100%;"> | |
| − | + | ** '''L1 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalGenital|iliohypogastric nerve]]; [[HumanNervesSpinalGenital|ilioinguinal nerve]]; [[HumanNervesSpinalGenital|genitofemoral nerve, genital branch]]; [[HumanNervesSpinalThigh|genitofemoral nerve, femoral branch]]; [[HumanNervesSpinalThigh|cluneal nerves, superior]]} | |
| − | + | *** <img src="http://postpartumpunk.com/wp-content/uploads/2012/09/multifidus-system-side.jpg" alt="unavailable" style="max-width: 100%;"> | |
| − | + | ** '''L1 nerve, ventral root'''; DISTRIBUTION={lower to lumbar plexus - to genitofemoral nerve, upper - to iliohypogastric nerve, ilioinguinal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalGenital|genitofemoral nerve, genital branch]]; [[HumanNervesSpinalThigh|nerve to quadratus lumborum]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''L2 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne43.htm L2 NERVE]); ORIGIN={Spinal cord segment L2}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''L2 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalGenital|genitofemoral nerve, genital branch]]; [[HumanNervesSpinalThigh|genitofemoral nerve, femoral branch]]; [[HumanNervesSpinalThigh|cutaneous|nerve of thigh, lateral]]; [[HumanNervesSpinalFoot|femoral nerve, leg]]; [[HumanNervesSpinalThigh|cluneal nerves, superior]]; [[HumanNervesSpinalThigh|femoral nerve, thigh, sensory]]; [[HumanNervesSpinalThigh|cutaneous|nerve of thigh, lateral]]} | |
| − | + | ** '''L2 nerve, ventral root'''; DISTRIBUTION={1 - to genitofemoral nerve, 2 - to lateral cutaneous nerve of thigh, 3 - to femoral nerve, 4 - to obturator nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalGenital|genitofemoral nerve, genital branch]]; [[HumanNervesSpinalThigh|femoral nerve, thigh, motor]]; [[HumanNervesSpinalThigh|nerve to quadratus lumborum]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''L3 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne44.htm L3 NERVE]); ORIGIN={Spinal cord segment L3}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''L3 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThigh|cutaneous|nerve of thigh, lateral]]; [[HumanNervesSpinalFoot|femoral nerve, leg]]; [[HumanNervesSpinalThigh|cluneal nerves, superior]]; [[HumanNervesSpinalThigh|femoral nerve, thigh, sensory]]; [[HumanNervesSpinalThigh|cutaneous|nerve of thigh, lateral]]; [[HumanNervesSpinalThigh|obturator nerve, proper]]; [[HumanNervesSpinalThigh|obturator nerve, accessory]]} | |
| − | + | ** '''L3 nerve, ventral root'''; DISTRIBUTION={1 - to lateral cutaneous nerve of thigh, 2 - to femoral nerve, 3 - to accessory obturator nerve, 4 - to obturator nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalThigh|femoral nerve, thigh, motor]]; [[HumanNervesSpinalThigh|obturator nerve, proper]]; [[HumanNervesSpinalThigh|obturator nerve, accessory]]; [[HumanNervesSpinalThigh|nerve to quadratus lumborum]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''L4 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne45.htm L4 NERVE]); ORIGIN={Spinal cord segment L4}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''L4 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - to erector spinae group}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalFoot|femoral nerve, leg]]; [[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalThigh|gluteal nerve, superior]]; [[HumanNervesSpinalThigh|nerve of quadrate muscle of thigh]]; [[HumanNervesSpinalThigh|femoral nerve, thigh, sensory]]; [[HumanNervesSpinalThigh|obturator nerve, proper]]; [[HumanNervesSpinalThigh|obturator nerve, accessory]]} | |
| − | + | ** '''L4 nerve, ventral root'''; DISTRIBUTION={1 - to femoral nerve, 2 - to lumbosacral trunk, 3 - to accessory obturator nerve, 4 - to obturator nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalThigh|gluteal nerve, superior]]; [[HumanNervesSpinalThigh|nerve of quadrate muscle of thigh]]; [[HumanNervesSpinalThigh|femoral nerve, thigh, motor]]; [[HumanNervesSpinalThigh|obturator nerve, proper]]; [[HumanNervesSpinalThigh|obturator nerve, accessory]]; [[HumanNervesSpinalThigh|nerve to quadratus lumborum]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''L5 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne46.htm L5 NERVE]); ORIGIN={Spinal cord segment L5}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''L5 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - to erector spinae group}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalFoot|sural nerve]]; [[HumanNervesSpinalThigh|gluteal nerve, superior]]; [[HumanNervesSpinalThigh|nerve of quadrate muscle of thigh]]; [[HumanNervesSpinalThigh|obturator nerve, internal]]} | |
| − | + | ** '''L5 nerve, ventral root'''; DISTRIBUTION={1 - to tibial part of sciatic nerve, 2 - to common peroneal part of sciatic nerve, 3 - to superior gluteal nerve, 4 - to inferior gluteal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalFoot|sural nerve]]; [[HumanNervesSpinalThigh|gluteal nerve, inferior]]; [[HumanNervesSpinalThigh|gluteal nerve, superior]]; [[HumanNervesSpinalThigh|nerve of quadrate muscle of thigh]]; [[HumanNervesSpinalThigh|obturator nerve, internal]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
= SACRAL AND COCCYGEAL NERVES - ROOTS = | = SACRAL AND COCCYGEAL NERVES - ROOTS = | ||
(generated) | (generated) | ||
| − | + | '''motor nuclei/ganglia''': | |
| − | + | '''sensory nuclei/ganglia''': | |
| − | + | '''nerves''': | |
| − | * | + | * '''CX nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne56.htm Co1 NERVE]); ORIGIN={Spinal cord segment CX}; MODALITY={general sensory} |
| − | + | ** '''CX nerve, dorsal root'''; DISTRIBUTION={anococcygeal}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalThigh|anococcygeal nerve]]; [[HumanNervesSpinalThigh|coccygeal nerve]]} | |
| − | * | + | * '''S1 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne49.htm S1 NERVE]); ORIGIN={Spinal cord segment S1}; BRANCHES={dorsal - medial, lateral; ventral - 1-3}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** <img src="http://anatomytopics.files.wordpress.com/2009/01/pelvic-nerves-sacral-plexus-2.jpg" alt="unavailable" style="max-width: 100%;"> | |
| − | + | ** '''S1 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalFoot|sural nerve]]; [[HumanNervesSpinalThigh|gluteal nerve, superior]]; [[HumanNervesSpinalThigh|piriform nerve]]; [[HumanNervesSpinalThigh|nerve of quadrate muscle of thigh]]; [[HumanNervesSpinalThigh|obturator nerve, internal]]} | |
| − | + | ** '''S1 nerve, ventral root'''; DISTRIBUTION={1 - common peroneal part of sciatic nerve, 2 - tibial part of sciatic nerve, 3 - posterior cutaneous nerve of thigh}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalFoot|sural nerve]]; [[HumanNervesSpinalThigh|gluteal nerve, inferior]]; [[HumanNervesSpinalThigh|gluteal nerve, superior]]; [[HumanNervesSpinalThigh|piriform nerve]]; [[HumanNervesSpinalThigh|nerve of quadrate muscle of thigh]]; [[HumanNervesSpinalThigh|obturator nerve, internal]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''S2 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne50.htm S2 NERVE]); ORIGIN={Spinal cord segment S2}; BRANCHES={dorsal - medial, lateral; ventral - 1-5}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''S2 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalFoot|sural nerve]]; [[HumanNervesSpinalGenital|pudendal nerve, genitalia]]; [[HumanNervesSpinalThigh|piriform nerve]]; [[HumanNervesSpinalThigh|obturator nerve, internal]]} | |
| − | + | ** '''S2 nerve, ventral root'''; DISTRIBUTION={1 - common peroneal part of sciatic nerve, 2 - tibial part of sciatic nerve, 3 - pudendal nerve, 4 - nerve to piriformis, 5 - viscera}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalFoot|common peroneal nerve]]; [[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalFoot|sural nerve]]; [[HumanNervesSpinalGenital|pudendal nerve, genitalia]]; [[HumanNervesSpinalThigh|gluteal nerve, inferior]]; [[HumanNervesSpinalThigh|piriform nerve]]; [[HumanNervesSpinalThigh|obturator nerve, internal]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''S3 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/ne51.htm S3 NERVE]); ORIGIN={Spinal cord segment S3}; BRANCHES={dorsal - medial, lateral; ventral - 1-5}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''S3 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalGenital|pudendal nerve, genitalia]]} | |
| − | + | ** '''S3 nerve, ventral root'''; DISTRIBUTION={1 - visceral branch, 2 - join pudendal nerve, 3 - join perforating cutanaeous nerve, 4 - join posterior cutaneous nerve of thigh, 5 - join common peroneal part of sciatic nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalFoot|tibial nerve]]; [[HumanNervesSpinalGenital|pudendal nerve, genitalia]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''S4 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne52.htm S4 NERVE]); ORIGIN={Spinal cord segment S4}; BRANCHES={dorsal - medial, lateral; ventral - muscular branches}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''S4 nerve, dorsal root'''; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalGenital|perineal nerve, rectum]]} | |
| − | + | ** '''S4 nerve, ventral root'''; DISTRIBUTION={nerve to levator ani, nerve to coccygeus, nerve to external anal sphincter}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalGenital|perineal nerve, rectum]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
| − | * | + | * '''S5 nerve''' (MA:[http://www.oluwoleogunranti.com/course/course1/nerves/Ne53.htm S5 NERVE]); ORIGIN={Spinal cord segment S5}; BRANCHES={dorsal - medial, lateral; ventral - muscular branches}; MODALITY={flexor motor, extensor motor, general sensory} |
| − | + | ** '''S5 nerve, dorsal root'''; DISTRIBUTION={anococcygeal}; MODALITY={general sensory}; ROOTS={[[HumanNervesSpinalGenital|inferior rectal nerve]]; [[HumanNervesSpinalThigh|anococcygeal nerve]]} | |
| − | + | ** '''S5 nerve, ventral root'''; DISTRIBUTION={coccygeal}; MODALITY={flexor motor, extensor motor}; ROOTS={[[HumanNervesSpinalGenital|inferior rectal nerve]]; [[HumanNervesSpinalTrunk|motor nerves of back, flexors]]; [[HumanNervesSpinalTrunk|motor nerves of back, extensors]]} | |
Latest revision as of 19:06, 28 November 2018
Human Spinal Thoracic Nerves
Home -> BiologicalLifeResearch -> HumanNerves -> HumanNervesSpinalRoots
This page is intended to list spinal cord roots of biological human, which connect mind to human limbs and visceral organs.
Contents
Coverage verified by:
- http://medical-dictionary.thefreedictionary.com/nerve (name base)
- http://www.oluwoleogunranti.com/course/course1/nerves (MA reference)
CERVICAL NERVES - ROOTS
(generated)
motor nuclei/ganglia:
sensory nuclei/ganglia:
nerves:
- C1-C4, upper cervical ventral spinal roots; MODALITY={flexor motor, extensor motor, general sensory}; MUSCLES={Hand - levator claviculae muscle - lifts clavicle}
-
- C1 nerve (MA:C1 NERVE); DISTRIBUTION={moves forward lateral to the lateral mass and medial to vertebral artery}; MODALITY={flexor motor, extensor motor, general sensory}
- C1 nerve, dorsal root (suboccipital nerve); DISTRIBUTION={supplies all the muscles in suboccipital triangle}; MODALITY={general sensory}; ROOTS={suboccipital nerve; jugular nerve, sensory}
- C1 nerve, ventral root; BRANCHES={muscular branch to sternocleidomastoid, rectus lateralis/capitis anterior, longus capitis; greater auricular nerve; lesser occipital nerve; branch to vagus nerve; superior root of ansa cervicalis}; DISTRIBUTION={joins the ascending branches of C2 nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={accessory nerve, external; ansa cervicalis, superior root; nerve to geniohyoid; thyroid nerve; suboccipital nerve; nerve to atlanto-occipital joint muscles}
- C2 nerve (MA:C2 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- C2 nerve, dorsal root; BRANCHES={divides into medial (greater occipital nerve - supplies the skin of the scalp as far as the vertex) and lateral branches}; MODALITY={general sensory}; ROOTS={cervical nerve, transverse; great auricular nerve, anterior branch; occipital nerve, greater; occipital nerve, lesser; jugular nerve, sensory}
- C2 nerve, ventral root; BRANCHES={divides into terminal ascending and descending branches; muscular branches to sternocleidomastoid, longus capitis/colli; inferior root of ansa cervicalis; greater auricular nerve; lesser occipital nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={accessory nerve, external; ansa cervicalis, inferior root; occipital nerve, greater; nerve to atlanto-occipital joint muscles}
- C3 nerve (MA:C3 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- C3 nerve, dorsal root; BRANCHES={medial and lateral branches}; DISTRIBUTION={medial - skin after piercing the trapezius and the splenius; lateral - joins C2 dorsal ramus}; MODALITY={general sensory}; ROOTS={phrenic nerve, proper; cervical nerve, transverse; great auricular nerve, posterior branch; occipital nerve, lesser; occipital nerve, third; supraclavicular nerves; jugular nerve, sensory}
- C3 nerve, ventral root; BRANCHES={muscular branches to trapezius, longus capitis, longus colli, scalenus medius, levator scapulae; inferior root of ansa cervicalis; root to phrenic nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={accessory nerve, external; ansa cervicalis, inferior root; phrenic nerve, proper; nerve to scalene and levator scapulae muscles; nerve to splenius capitis muscle; motor nerves of back, flexors; motor nerves of back, extensors}
- C4 nerve (MA:C4 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- C4 nerve, dorsal root; BRANCHES={medial and lateral branches}; DISTRIBUTION={supply the skin of C4 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - supply the longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={phrenic nerve, proper; supraclavicular nerves; jugular nerve, sensory}
- C4 nerve, ventral root; BRANCHES={muscular branches to trapezius, levator scapulae, longus colli; branch to phrenic nerve; small communication to C5 nerve; with C3 forms supraclavicular nerves}; MODALITY={flexor motor, extensor motor}; ROOTS={accessory nerve, external; phrenic nerve, proper; nerve to scalene and levator scapulae muscles; nerve to splenius capitis muscle; motor nerves of back, flexors; motor nerves of back, extensors}
-
- C5-C8, lower cervical ventral spinal roots; MODALITY={flexor motor, extensor motor, general sensory}
-
- C5 nerve (MA:C5 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- C5 nerve, dorsal root; DISTRIBUTION={medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={phrenic nerve, accessory; suprascapular nerve; musculocutaneous nerve, sensory; axillary nerve; median nerve, sensory; radial nerve, sensory}
- C5 nerve, ventral root; BRANCHES={dorsal scapular nerve; muscular branch to scalene muscles; branch to long thoracic nerve/phrenic nerve; terminal part joins C6 to form upper trunk of brachial plexus}; DISTRIBUTION={leads into the upper trunk, then to the lateral cord, and finally to the musculocutaneous nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={phrenic nerve, accessory; nerve to scalene and levator scapulae muscles; dorsal scapular nerve; suprascapular nerve; lateral pectoral nerve; musculocutaneous nerve, motor; long thoracic nerve; subclavian nerve; axillary nerve; lower subscapular nerve; upper subscapular nerve; pectoral nerve; median nerve, motor; radial nerve, motor; nerve to splenius cervilis muscle; motor nerves of back, flexors; motor nerves of back, extensors}
- C6 nerve (MA:C6 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- C6 nerve, dorsal root; BRANCHES={medial and lateral branches}; DISTRIBUTION={skin of C6 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={suprascapular nerve; musculocutaneous nerve, sensory; axillary nerve; median nerve, sensory; radial nerve, sensory}
- C6 nerve, ventral root; BRANCHES={to scalene muscles; long thoracic nerve; terminal part joins C5 to form upper trunk of brachial plexus}; DISTRIBUTION={innervating many muscles of the rotator cuff and distal arm - subclavius, supraspinatus, infraspinatus, biceps brachii, brachialis, deltoid, teres minor, brachioradialis, serratus anterior, subscapularis, pectoralis major, coracobrachialis, teres major, supinator, extensor carpi radialis brevis, extensor carpi radialis longus, latissimus dorsi}; MODALITY={flexor motor, extensor motor}; ROOTS={subclavian nerve; musculocutaneous nerve, motor; axillary nerve; median nerve, motor; radial nerve, motor; lower subscapular nerve; upper subscapular nerve; long thoracic nerve; nerve to splenius cervilis muscle; motor nerves of back, flexors; motor nerves of back, extensors}
- C7 nerve (MA:C7 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- C7 nerve, dorsal root; BRANCHES={medial and lateral branches}; DISTRIBUTION={supply the skin of C7 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis}; MODALITY={general sensory}; ROOTS={musculocutaneous nerve, sensory; median nerve, sensory; radial nerve, sensory}
- C7 nerve, ventral root; BRANCHES={to scalene muscles; to long thoracic nerve; terminal part forms the middle trunk of brachial plexus}; DISTRIBUTION={musculocutaneous nerve, ulnar nerve, radial nerve, wrist flexion and hand adduction}; MODALITY={flexor motor, extensor motor}; ROOTS={musculocutaneous nerve, motor; lateral pectoral nerve; median nerve, motor; radial nerve, motor; long thoracic nerve; middle subscapular nerve; motor nerves of back, flexors; motor nerves of back, extensors}
- C8 nerve (MA:C8 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- C8 nerve, dorsal root; BRANCHES={medial and lateral branches}; DISTRIBUTION={supply the skin of C8 dermatome and the muscles of the back; medial - skin after piercing the trapezius and the splenius; lateral - longissimus, cervicis, longissimus capitis, and iliocostalis cervicis; skin on the little finger, slightly past the wrist on the palmar and dorsal aspects of the hand and forearm}; MODALITY={general sensory}; ROOTS={median nerve, sensory; radial nerve, sensory; ulnar nerve, sensory; cutaneous nerve of arm, medial}
- C8 nerve, ventral root; BRANCHES={to scalene muscles; to long thoracic nerve}; DISTRIBUTION={flexion of the fingers, many mucles of trunk, upper arm, forearm, hand}; MODALITY={flexor motor, extensor motor}; ROOTS={median nerve, motor; radial nerve, motor; ulnar nerve, motor; medial pectoral nerve; middle subscapular nerve; motor nerves of back, flexors; motor nerves of back, extensors}
-
THORACIC NERVES - ROOTS
(generated)
motor nuclei/ganglia:
sensory nuclei/ganglia:
nerves:
- T1 nerve (MA:T1 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- T1 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T1 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T1 dermatome}; MODALITY={general sensory}; ROOTS={median nerve, sensory; radial nerve, sensory; ulnar nerve, sensory; cutaneous nerve of arm, medial; intercostal nerves, anterior cutaneous branches}
- T1 nerve, ventral root; BRANCHES={large and small branches}; DISTRIBUTION={large - brachial plexus; small - first intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={median nerve, motor; radial nerve, motor; ulnar nerve, motor; medial pectoral nerve; middle subscapular nerve; first intercostal nerve; motor nerves of back, flexors; motor nerves of back, extensors}
- T12 nerve (MA:12TH THORACIC NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- T12 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular multifidus and longissimus thoracis; lateral - skin of anterior part of gluteal region}; MODALITY={general sensory}; ROOTS={subcostal nerve, sensory}
- T12 nerve, ventral root; DISTRIBUTION={subcostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={subcostal nerve, motor; motor nerves of back, flexors; motor nerves of back, extensors}
- lower thoracic nerves; DISTRIBUTION={Rectus abdominis; Intercostales; Serratus posterior inferior}; MODALITY={flexor motor, extensor motor, general sensory}
-
- T10 nerve (MA:T10 NERVE); DISTRIBUTION={supplies muscles of anterior abdominal wall - internal oblique, rectus abdominis, transversus abdominis}; MODALITY={flexor motor, extensor motor, general sensory}
- T10 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T10 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T10 dermatome}; MODALITY={general sensory}; ROOTS={intercostal muscular somatic nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T10 nerve, ventral root; DISTRIBUTION={10th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T11 nerve (MA:T11 NERVE); DISTRIBUTION={supplies muscles of anterior abdominal wall - internal oblique, rectus abdominis, transversus abdominis}; MODALITY={flexor motor, extensor motor, general sensory}
- T11 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T11 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T11 dermatome}; MODALITY={general sensory}; ROOTS={intercostal muscular somatic nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T11 nerve, ventral root; DISTRIBUTION={11th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T7 nerve (MA:T7 NERVE); DISTRIBUTION={supply muscles of abdomen - external oblique, internal oblique, transversus abdominis, rectus abdominis}; MODALITY={flexor motor, extensor motor, general sensory}
- T7 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T7 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T7 dermatome}; MODALITY={general sensory}; ROOTS={intercostal muscular somatic nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T7 nerve, ventral root; DISTRIBUTION={7th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T8 nerve (MA:T8 NERVE); DISTRIBUTION={supply muscles of abdomen - external oblique, internal oblique, transversus abdominis, rectus abdominis}; MODALITY={flexor motor, extensor motor, general sensory}
- T8 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T8 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T8 dermatome}; MODALITY={general sensory}; ROOTS={intercostal muscular somatic nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T8 nerve, ventral root; DISTRIBUTION={8th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T9 nerve (MA:T9 NERVE); DISTRIBUTION={supplies muscles of anterior abdominal wall - internal oblique, transversus abdominis, rectus abdominis}; MODALITY={flexor motor, extensor motor, general sensory}
- T9 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T9 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T9 dermatome}; MODALITY={general sensory}; ROOTS={intercostal muscular somatic nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T9 nerve, ventral root; DISTRIBUTION={9th intercostal nerve; supply external oblique, internal oblique, transversus abdominis, rectus abdominis muscles}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
-
- upper thoracic nerves; MODALITY={flexor motor, extensor motor, general sensory}
- T2 nerve (MA:T2 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- T2 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T2 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T2 dermatome}; MODALITY={general sensory}; ROOTS={first intercostobrachial nerve; intercostal nerves, anterior cutaneous branches}
- T2 nerve, ventral root; DISTRIBUTION={2nd intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T3 nerve (MA:T3 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- T3 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T3 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T3 dermatome}; MODALITY={general sensory}; ROOTS={second intercostobrachial nerve; intercostal nerves, anterior cutaneous branches}
- T3 nerve, ventral root; DISTRIBUTION={3rd intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T4 nerve (MA:T4 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- T4 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T4 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T4 dermatome}; MODALITY={general sensory}; ROOTS={thoracic breast nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T4 nerve, ventral root; DISTRIBUTION={4th intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T5 nerve (MA:T5 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- T5 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T5 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T5 dermatome}; MODALITY={general sensory}; ROOTS={thoracic breast nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T5 nerve, ventral root; DISTRIBUTION={5th intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T6 nerve (MA:T6 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
- T6 nerve, dorsal root; BRANCHES={divides into medial and lateral branches}; DISTRIBUTION={medial - muscular semispinalis thoracis and multifidus, cutaneous medial part of posterior aspect of T6 dermatome; lateral - muscular longissimus thoracis and iliocostalis thoracis, cutaneous lateral part of the T6 dermatome}; MODALITY={general sensory}; ROOTS={intercostal muscular somatic nerves; intercostal nerves, posterior lateral cutaneous branches; intercostal nerves, anterior cutaneous branches}
- T6 nerve, ventral root; DISTRIBUTION={6th intercostal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={thoracic and thoracicoabdominal intercostal nerves, flexors; thoracic intercostal nerves, extensors; thoracicoabdominal intercostal nerves, extensors; motor nerves of back, flexors; motor nerves of back, extensors}
- T2 nerve (MA:T2 NERVE); MODALITY={flexor motor, extensor motor, general sensory}
LUMBAR NERVES - ROOTS
(generated)
motor nuclei/ganglia:
sensory nuclei/ganglia:
nerves:
- L1 nerve (MA:L1 NERVE); ORIGIN={Spinal cord segment L1}; BRANCHES={dorsal - medial, lateral; ventral - lower, upper}; MODALITY={flexor motor, extensor motor, general sensory}
-
- L1 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={iliohypogastric nerve; ilioinguinal nerve; genitofemoral nerve, genital branch; genitofemoral nerve, femoral branch; cluneal nerves, superior}
-
- L1 nerve, ventral root; DISTRIBUTION={lower to lumbar plexus - to genitofemoral nerve, upper - to iliohypogastric nerve, ilioinguinal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={genitofemoral nerve, genital branch; nerve to quadratus lumborum; motor nerves of back, flexors; motor nerves of back, extensors}
-
- L2 nerve (MA:L2 NERVE); ORIGIN={Spinal cord segment L2}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory}
- L2 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={genitofemoral nerve, genital branch; genitofemoral nerve, femoral branch; cutaneous|nerve of thigh, lateral; femoral nerve, leg; cluneal nerves, superior; femoral nerve, thigh, sensory; cutaneous|nerve of thigh, lateral}
- L2 nerve, ventral root; DISTRIBUTION={1 - to genitofemoral nerve, 2 - to lateral cutaneous nerve of thigh, 3 - to femoral nerve, 4 - to obturator nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={genitofemoral nerve, genital branch; femoral nerve, thigh, motor; nerve to quadratus lumborum; motor nerves of back, flexors; motor nerves of back, extensors}
- L3 nerve (MA:L3 NERVE); ORIGIN={Spinal cord segment L3}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory}
- L3 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={cutaneous|nerve of thigh, lateral; femoral nerve, leg; cluneal nerves, superior; femoral nerve, thigh, sensory; cutaneous|nerve of thigh, lateral; obturator nerve, proper; obturator nerve, accessory}
- L3 nerve, ventral root; DISTRIBUTION={1 - to lateral cutaneous nerve of thigh, 2 - to femoral nerve, 3 - to accessory obturator nerve, 4 - to obturator nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={femoral nerve, thigh, motor; obturator nerve, proper; obturator nerve, accessory; nerve to quadratus lumborum; motor nerves of back, flexors; motor nerves of back, extensors}
- L4 nerve (MA:L4 NERVE); ORIGIN={Spinal cord segment L4}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory}
- L4 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - to erector spinae group}; MODALITY={general sensory}; ROOTS={femoral nerve, leg; common peroneal nerve; tibial nerve; gluteal nerve, superior; nerve of quadrate muscle of thigh; femoral nerve, thigh, sensory; obturator nerve, proper; obturator nerve, accessory}
- L4 nerve, ventral root; DISTRIBUTION={1 - to femoral nerve, 2 - to lumbosacral trunk, 3 - to accessory obturator nerve, 4 - to obturator nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={common peroneal nerve; tibial nerve; gluteal nerve, superior; nerve of quadrate muscle of thigh; femoral nerve, thigh, motor; obturator nerve, proper; obturator nerve, accessory; nerve to quadratus lumborum; motor nerves of back, flexors; motor nerves of back, extensors}
- L5 nerve (MA:L5 NERVE); ORIGIN={Spinal cord segment L5}; BRANCHES={dorsal - medial, lateral; ventral - 1-4 branches}; MODALITY={flexor motor, extensor motor, general sensory}
- L5 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - to erector spinae group}; MODALITY={general sensory}; ROOTS={common peroneal nerve; tibial nerve; sural nerve; gluteal nerve, superior; nerve of quadrate muscle of thigh; obturator nerve, internal}
- L5 nerve, ventral root; DISTRIBUTION={1 - to tibial part of sciatic nerve, 2 - to common peroneal part of sciatic nerve, 3 - to superior gluteal nerve, 4 - to inferior gluteal nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={common peroneal nerve; tibial nerve; sural nerve; gluteal nerve, inferior; gluteal nerve, superior; nerve of quadrate muscle of thigh; obturator nerve, internal; motor nerves of back, flexors; motor nerves of back, extensors}
SACRAL AND COCCYGEAL NERVES - ROOTS
(generated)
motor nuclei/ganglia:
sensory nuclei/ganglia:
nerves:
- CX nerve (MA:Co1 NERVE); ORIGIN={Spinal cord segment CX}; MODALITY={general sensory}
- CX nerve, dorsal root; DISTRIBUTION={anococcygeal}; MODALITY={general sensory}; ROOTS={anococcygeal nerve; coccygeal nerve}
- S1 nerve (MA:S1 NERVE); ORIGIN={Spinal cord segment S1}; BRANCHES={dorsal - medial, lateral; ventral - 1-3}; MODALITY={flexor motor, extensor motor, general sensory}
-
- S1 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={common peroneal nerve; tibial nerve; sural nerve; gluteal nerve, superior; piriform nerve; nerve of quadrate muscle of thigh; obturator nerve, internal}
- S1 nerve, ventral root; DISTRIBUTION={1 - common peroneal part of sciatic nerve, 2 - tibial part of sciatic nerve, 3 - posterior cutaneous nerve of thigh}; MODALITY={flexor motor, extensor motor}; ROOTS={common peroneal nerve; tibial nerve; sural nerve; gluteal nerve, inferior; gluteal nerve, superior; piriform nerve; nerve of quadrate muscle of thigh; obturator nerve, internal; motor nerves of back, flexors; motor nerves of back, extensors}
-
- S2 nerve (MA:S2 NERVE); ORIGIN={Spinal cord segment S2}; BRANCHES={dorsal - medial, lateral; ventral - 1-5}; MODALITY={flexor motor, extensor motor, general sensory}
- S2 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={common peroneal nerve; tibial nerve; sural nerve; pudendal nerve, genitalia; piriform nerve; obturator nerve, internal}
- S2 nerve, ventral root; DISTRIBUTION={1 - common peroneal part of sciatic nerve, 2 - tibial part of sciatic nerve, 3 - pudendal nerve, 4 - nerve to piriformis, 5 - viscera}; MODALITY={flexor motor, extensor motor}; ROOTS={common peroneal nerve; tibial nerve; sural nerve; pudendal nerve, genitalia; gluteal nerve, inferior; piriform nerve; obturator nerve, internal; motor nerves of back, flexors; motor nerves of back, extensors}
- S3 nerve (MA:S3 NERVE); ORIGIN={Spinal cord segment S3}; BRANCHES={dorsal - medial, lateral; ventral - 1-5}; MODALITY={flexor motor, extensor motor, general sensory}
- S3 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={tibial nerve; pudendal nerve, genitalia}
- S3 nerve, ventral root; DISTRIBUTION={1 - visceral branch, 2 - join pudendal nerve, 3 - join perforating cutanaeous nerve, 4 - join posterior cutaneous nerve of thigh, 5 - join common peroneal part of sciatic nerve}; MODALITY={flexor motor, extensor motor}; ROOTS={tibial nerve; pudendal nerve, genitalia; motor nerves of back, flexors; motor nerves of back, extensors}
- S4 nerve (MA:S4 NERVE); ORIGIN={Spinal cord segment S4}; BRANCHES={dorsal - medial, lateral; ventral - muscular branches}; MODALITY={flexor motor, extensor motor, general sensory}
- S4 nerve, dorsal root; DISTRIBUTION={medial - to multifidus, lateral - cutaneous branches, supply skin of gluteal region}; MODALITY={general sensory}; ROOTS={perineal nerve, rectum}
- S4 nerve, ventral root; DISTRIBUTION={nerve to levator ani, nerve to coccygeus, nerve to external anal sphincter}; MODALITY={flexor motor, extensor motor}; ROOTS={perineal nerve, rectum; motor nerves of back, flexors; motor nerves of back, extensors}
- S5 nerve (MA:S5 NERVE); ORIGIN={Spinal cord segment S5}; BRANCHES={dorsal - medial, lateral; ventral - muscular branches}; MODALITY={flexor motor, extensor motor, general sensory}
- S5 nerve, dorsal root; DISTRIBUTION={anococcygeal}; MODALITY={general sensory}; ROOTS={inferior rectal nerve; anococcygeal nerve}
- S5 nerve, ventral root; DISTRIBUTION={coccygeal}; MODALITY={flexor motor, extensor motor}; ROOTS={inferior rectal nerve; motor nerves of back, flexors; motor nerves of back, extensors}
