Muscles of the Upper limb (for nerds 🤓)

Peripheral nerves

Sensory innervation areas of the peripheral nerves (arm, ventral view)

Sensory innervation areas of the peripheral nerves (arm, ventral view)

Sensory innervation areas of the peripheral nerves (arm, dorsal view)

Sensory innervation areas of the peripheral nerves (arm, dorsal view)

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Axillary nerve (C5-C6)

Course

Supply

Causes of injury

Presentation

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Quadrangular space

                                        Axillary nerve neuropathy

                                    **Axillary nerve neuropathy**

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Musculocutaneous nerve (C5-C7)

Course

Supply

Causes of injury

Presentation

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Median nerve (C5-T1)

Course

Supply

Causes of injury

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Presentation

                      Ape hand

                  **Ape hand**

                   Median nerve neuropathy

               **Median nerve neuropathy**

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Ulnar nerve (C8-T1)

Radial nerve (C5-T1)