This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Orthopaedics
[{'content': 'Pipkin classification is used for \nSelect and explain. \nA. Acetabular fractures, B. Pelvis ring fracture, C. Femoral head fracture, D. Femoral shaft fracture', 'role': 'user'}, {'content': "Answer: C \nExplanation: COMMON FRACTURES CLASSIFICATION FRACTURECLASSIFICATIONOpen fracturesGustilo & Anderson Supracondylar Humerus Galand ( based on displacement )Proximal Humerus Neer ( 4 pa fractures )Distal Radius Frykman , FermandezPelvis Young & Burgess, TileFemoral head Pipkin's classificationFemoral neck ( Pediatric )Delbet classificationFemoral neck ( Adult )Pauwel ( Based on fracture angle )Garden ( Based on displacement )Interochanteric Boyd & Griffin , Evans Femoral shaft Winquist & Hansen ( Based on degree of communition ) Tibial plateau SchatzkerPilon fracture Ruedi -AllgowerAnkle Lauge -Hansen , Danis- Weber Talar neck Hawkin Calcaneum Essex -Lopresti , Sanders ( Based on CT findings )Physeal injuries Salter - Harris Classification (Refer: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 125)", 'role': 'assistant'}]