Claw hand deformity is when the fingers bend in to look like a claw. It has several potential causes with ulnar nerve injury being the most common cause. Claw hand deformity can affect all or some ...

BACKGROUND: With ulnar nerve injuries, paralysis of the first ... Their mean age was 41 years (SD ± 15), and the mean interval between injury and surgery was 134 days (SD ±126, range: 2-390).