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What is Nerve supply of supinator is similar to which of the following muscle and explain in detail?
- Supinator muscle and extensor digitorum both are supplied by posterior interosseus nerve, a branch of radial nerve at the floor of cubital fossa. - Muscle supplied by Radial nerve - In Radial groove - Triceps and Anconeus Out of radial groove - Brachioradialis and extensor carpi radialis longus By deep motor branch a.k.a Posterior interosseus nerve - Supinator Extensor digitorum Extensor carpi ulnaris Extensor carpi radialis brevis Extensor digiti minimi Extensor pollicis longus Extensor pollicis brevis Abductor pollicis longus Extensor indices Pronator quadratus -supplied by anterior interosseous nerve, branch of medial nerve