Medically reviewed by Theresa Marko, PT, DPT, MS Ulnar nerve entrapment occurs when there is too much pressure on the ulnar nerve. This leads to hand numbness or tingling in the forearm and pinky side ...

43 The dorsal branch of the ulnar nerve (ie, dorsal ulnar cutaneous nerve) bifurcates from the main branch of the ulnar nerve proximal to the wrist.44 Therefore, a sensory deficit that involves that ...

Thrombosis of the ulnar artery can be a cause of significant morbidity. Most often a consequence of blunt trauma to the hypothenar eminence of the hand, it may be attributable to one traumatic ...