This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
In supra condylar fracture of humerus, the nerve most commonly injured is 
Select and explain. 
A. Radial nerve, B. Ulnar nerve, C. Median nerve, D. Auxiliary nerve
C: Median nerve
Answer: C: Median nerve 
Explanation: C i.e. Median nerve Anterior interosseous nerve is the most commonly injured nerve with loss of motor- power to flexor pollicis longus & deep flexor to the index finger in extension type supracondylar fractureQ Over all involvement of peripheral nerve in fracture supracondylar humerus is AIN > median nerve > radial nerve > ulnar nerveQ