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S4 supplies many muscles, either directly or through nerves originating from S4. They are not innervated with S4 as single origin, but partly by S4 and partly by other spinal nerves. The muscles are:
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513:Posterior branches of the lumbar nerves
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444:Posterior branches of thoracic nerves
315:Posterior branches of cervical nerves
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624:Posterior branch of coccygeal nerve
582:Posterior branches of sacral nerves
660:. You can help Knowledge (XXG) by
193:Nervous System -- Groups of Nerves
30:The plan of the lumbosacral plexus
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427:Thoraco-abdominal nerves – T7–T11
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153:sphincter urethrae membranaceae
106:from below the 4th body of the
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148:sphincter ani externus muscle
191:American Medical Association
119:, showing bodies in center.
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422:Intercostobrachial – T2
102:It originates from the
518:Superior cluneal L1–L3
325:Greater occipital – C2
120:
71:Anatomical terminology
587:Medial cluneal nerves
172:Sacral spinal nerve 4
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89:sacral spinal nerve 4
330:Third occipital – C3
19:Sacral spinal nerve
712:Neuroanatomy stubs
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501:Lumbosacral trunk
320:Suboccipital – C1
159:Additional images
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612:Coccygeal plexus
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77:edit on Wikidata
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432:Subcostal – T12
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301:Brachial plexus
296:Cervical plexus
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97:sacral segment
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707:Spinal nerves
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570:Sacral plexus
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496:Lumbar plexus
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138:puborectalis
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93:spinal nerve
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417:Intercostal
41:Identifiers
701:Categories
178:References
91:(S4) is a
619:posterior
599:Coccygeal
577:posterior
508:posterior
439:posterior
309:posterior
143:coccygeus
607:anterior
565:anterior
491:anterior
412:anterior
342:Thoracic
290:anterior
239:Cervical
124:Muscles
95:of the
36:Details
530:Sacral
456:Lumbar
117:Sacrum
108:sacrum
652:This
75:[
47:Latin
658:stub
87:The
64:6426
405:T12
400:T11
395:T10
59:FMA
703::
558:S5
553:S4
548:S3
543:S2
538:S1
484:L5
479:L4
474:L3
469:L2
464:L1
390:T9
385:T8
380:T7
375:T6
370:T5
365:T4
360:T3
355:T2
350:T1
282:C8
277:C7
272:C6
267:C5
262:C4
257:C3
252:C2
247:C1
99:.
689:e
682:t
675:v
664:.
223:e
216:t
209:v
79:]
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