The best treatment for femoral neck fracture is surgery, but there are three points to pay attention to after operation. The following small series will tell you which three points you need to pay attention to. 1. Prevention of postoperative infection of femoral neck fracture: Most patients can survive this stage, usually in 10 days. Second, it is difficult to heal the femoral neck fracture after operation: the blood supply of femoral neck is poor, and most patients are middle-aged and elderly, and the healing time is about 3 months to 1 year. The older you get, the more difficult it is to heal, and the nonunion rate can reach about 30%. Third, the waist to prevent femoral head necrosis after femoral neck fracture: The common clinical situation is that the postoperative reduction, internal fixation and healing of femoral neck fracture are very smooth, and doctors and patients are very satisfied, so they are not protected and moved at will, which eventually leads to femoral head necrosis, leaving a lifelong regret. Tips: It is not very safe after the operation of femoral neck fracture. We must pay attention to these three points after the operation of femoral neck fracture to prevent postoperative complications of femoral neck fracture.