Question

The distribution of ulnar nerve in hand is same as which other nerve?

Answer 1

The ulnar nerve is a major peripheral nerve of the upper limb. In this article, we shall look at the applied anatomy of the nerve – its anatomical course, motor functions and cutaneous innervation. We shall also consider the clinical correlations of damage to the ulnar nerve.

Answer 2

Ulnar nerve enters the palm of the hand via the Guyon's canal, superficial to the flexor retinaculum and lateral to the pisiform bone. Here it gives off the following branches: Superficial branch of ulnar nerve - supplies the palmaris brevis and gives digital branches to the medial one and a half fingers.

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