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': 'Gustilo Anderson classification is used for ? \nSelect and explain. \nA. Compound fractures, B. Closed fractures, C. Distal end radius fractures, D. Femur head fractures', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Compound fractures Compound fracture Compound fracture, also called open fracture, in which fracture communicates with external environment, i.e., overlying soft tissue coverage (skin and muscles) is breached. Open fractures are typically caused by high energy injuries such as car crashes, falls, or spos injuries. Gustila and Andersion classified open fracture into following types.", 'role': 'assistant'}]