Surgery Paial claw hand is caused by lesion involving the:March 2010, March 2013 (a, b) A Radial nerve B Ulnar nerve C Median nerve D Anterior interosseous nerve 💡 Explanation Paial claw hand is caused by lesion involving the:March 2010, March 2013 (a, b) ✓ Correct Answer: B. Ulnar nerve