Clinical Neuroanatomy, 27 ed.

APPENDIX C

Spinal Nerves and Plexuses

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FIGURE C–1 Motor and sensory levels of the spinal cord.

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FIGURE C–2 The cervical plexus.

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FIGURE C–3 The brachial plexus.

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FIGURE C–4 Segmental innervation of the right upper extremity, anterior view.

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FIGURE C–5 Segmental innervation of the right upper extremity, posterior view.

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FIGURE C–6 Musculocutaneous (C5, 6) and axillary (C5, 6) nerves.

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FIGURE C–7 The radial nerve (C6–8; T1).

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FIGURE C–8 The median nerve (C6–8; T1).

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FIGURE C–9 The ulnar nerve (C8, T1).

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FIGURE C–10 The lumbar plexus.

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FIGURE C–11 The femoral (L2–4) and obturator (L2–4) nerves.

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FIGURE C–12 The sacral plexus.

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FIGURE C–13 Segmental innervation of the right lower extremity, anterior view. Note the similarity between dermatomes (on left) and myotomes (on right).

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FIGURE C–14 Segmental innervation of the right lower extremity, posterior view.

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FIGURE C–15 The sciatic nerve (L4, 5; S1–3).

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FIGURE C–16 The common peroneal nerve (L4, 5; S1, 2).

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FIGURE C–17 The tibial nerve (L4, 5; S1–3).

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FIGURE C–18 The pudendal and coccygeal plexuses.



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