Image Based Question-65088

Inability to do this moment of the thumb as shown in picture is due to the injury of ??

A. Median nerve

B. Ulnar nerve

C. Radial nerve

D. Musculocutaneous nerve

Correct Answer » B Explanation

The term cubital tunnel syndrome is often used for ulnar nerve compression at the elbow.
Total paralysis of the nerve, including those branches of the nerve serving the flexor digitorum profundus and flexor carpi ulnaris muscles, causes wasting along medial side of forearm.