Severe dislocated or dislocated coccyx fracture: fix the sacrum with one hand, put the index finger into the anus with the other hand, and press the thumb against the fracture. When the index finger finds that the distal segment is displaced forward, it can be reset. After reduction, Jiegu powder was used externally to prevent sequelae. Tail pain is often left behind by coccyx fracture, so it should be treated in time, not careless or serious. Surgical removal of severe sequelae.