Relationship between the Branching Patterns of the Radial Nerve and Supinator Muscle

Figure 3

A photograph showing radial nerve branching with muscles. (a) Muscular branches for the brachioradialis (BR). (b) Muscular branches for the extensor carpi radialis longus (ECRL). (c) Extensor carpi radialis brevis (BCRB). Asterisk: supinator; n: nerve; br. of RN: branch of the radial nerve.