The popping sound after breaking the foot may be caused by the joint misalignment of the talus and fibula after breaking the foot, and the joint does not move in the normal position. Commonly used treatment methods include orthopedic posterior fixation treatment. 1. Orthopedic reset: generally, the left hand holds the heel, the right hand holds the navicular and talus, the right hand pulls tightly and then the left hand pulls hard, which can be slightly twisted. It is recommended that the orthopedic operation be carried out by professionals to avoid secondary injury. 2. Fixation treatment: external fixation with plaster or external fixation with support, fixation for 3~4 weeks, so that the damaged ligament has a recovery process, should avoid activities, bed rest. If the symptoms do not improve within a certain period of time, it is recommended that the patient go to the hospital in time and follow the doctor’s instructions to standardize the treatment. Daily attention to rest, warm up before exercise can be avoided to a certain extent.