Ulnar Nerve Entrapment

It has two types on the basis of site of injury

Ulnar nerve entrapment at elbow :-
Cause – elbow flexion during sleep, elbow resting on desk.
Symptom –numbness or paresthesias in ulnar aspect of hand {inner aspect of hand}
Ulnar nerve entrapment at wrist :-
Cause – unusual hand activities with tools, bicycling.
Symptoms – numbness and weakness in ulnar distribution area of hand {little finger and ring finger}