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
[{'content': 'Cock-up splint is used for: September 2009, March 2013 (a, b, e) \nSelect and explain. \nA. Axillary nerve injury, B. Ulnar nerve injury, C. Median nerve injury, D. Radial nerve injury', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D: Radial Nerve Injury Brachial plexus injury-aeroplane splint Ulnar nerve injury-Knuckle bender splint For foot drop-Toe raising splint Radial nerve injury-cock-up splint', 'role': 'assistant'}]