운동별 근육의 신경분포
2021. 9. 8. 09:11ㆍ물리치료 공부
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몸통 운동별 근육의 신경분포
| Joint | Motion | Muscle | Nerve innervation |
| Neck | flexion | sternocleidomastoid(SCM) | spinal accessory(Cr.11) & ventral primary divisions(C2,3) |
| extension | trapezius(sup.fiber) | spinal accessory(Cr.11) ventral primary divisions(C3,4) |
|
| semispinalis capitis | dorsal primary divisions of the cervical n. |
||
| splenius capitis | dorsal primary divisions (C4-8) | ||
| splenius cervicis | dorsal primary divisions (C4-8) | ||
| erector spinae | dorsal primary divisions of adjacent spinal n. |
||
| semispinalis cervicis | dorsal primary divisions of spinal n. |
||
| Trunk | flexion | rectus abdominis | intercostal n.(T7-12) |
| rotation | external abdominal oblique | intercostals(T8-12) iliohypogastric(T12, L1) ilioinguinal(L1) |
|
| internal abdominal oblique | intercostals(T8-12) iliohypogastric(T12, L1) sometimes ilioinguinal(L1) |
||
| extension | erector spinae(sarcospinalis) | dorsal primary divisions adjacent spinal n. |
|
| quadratus lumborum | ventral primary divisions(T12, L1) | ||
| Pelvis | elevation | quadratus lumborum (reverse action) |
ventral primary divisions(T12, L1) |
| iliocostalis(reverse action) | dorsal primary divisions of adjacent spinal n. |
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