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 in injuries of: March 2012 \nSelect and explain. \nA. Ulnar nerve, B. Radial nerve, C. Axillary nerve, D. Common peroneal nerve', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans: B i.e. Radial nerve Nerve injury & splints Ulnar nerve palsy (lumbricals paralysis) is managed by knuckle bender splint Radial nerve palsy (extensors of wrist & metcarpophaingeal joint paralyzed) is managed by cock-up splint Axillary nerve injuries (deltoid paralysis) is managed by aeroplane splint Common peroneal nerve injury (extensors & eveors of the foot paralyzed) is managed by foot drop splint', 'role': 'assistant'}]