This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Elbow injuries, Subject name: Orthopaedics
[{'content': 'Chauffers fracture involves what ? \nSelect and explain. \nA. Radial head, B. Radial styloid process, C. Ulnar styloid process, D. Base of 1st metacarpal', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Chauffeur&;s fracture, also known as Hutchinson fracture, is a type offracture of the forearm, specifically the radial styloid process. The injury is typically caused by compression of the scaphoid bone of the hand against the styloid process of the distal radius. Ref : essential ohopaedics maheshwari and mhaskar 9th ed p 103<img alt="" src=" />', 'role': 'assistant'}]