When tailbone pain occurs due to a backslide injury, the possibility of a tailbone fracture should be considered. This is because it is very common in clinical practice. Tailbone fracture, usually accompanied by local pain and even subcutaneous ecchymosis, but other symptoms will not be very obvious, in this case it is recommended to conduct x-ray examination. If the displacement of the tailbone fracture is not obvious, it can be protected and slowly repaired and grown; if the displacement of the tailbone is obvious, it can be repositioned locally, sometimes through the anus, and after the repositioning, it is protected by braking and slowly repaired. Tailbone fractures have little effect on adult males, and have little effect on females without childbearing requirements, but for unmarried females with childbearing requirements, try to achieve tailbone repositioning.