The main methods of resetting sacroiliac joint dislocation are as follows: 1. For some new and relatively mild dislocations, conservative treatment is preferred. By conservative treatment, we mean that patients are required to do continuous lower limb traction for a period of time and to do manual orthopedic revision at an optional date. Patients in this category are usually bedridden for 1-2 weeks and require continuous skin traction on one lower extremity during this period. The orthopedic manipulation will be performed on a regular basis. During the revision, the patient is placed on a 3D traction bed and the sacroiliac joint is repositioned using compression or rotation techniques after a certain traction force and angle is achieved. After that, a period of anti-inflammatory, anti-swelling, pain-relieving and blood-stasis activating medication is needed. 2.For some serious sacroiliac joint dislocations, surgical treatment is needed, which is based on the principle of direct incision, repositioning the joint under direct vision, and fixing the joint with a plate or other fixation. 3.For some old sacroiliac joint misalignment, and accompanied by obvious inflammation or pain of sacroiliac joint, then local painful point closed injection can be done. If this still cannot be relieved, then surgery can be done to completely destroy this part of the sacroiliac joint and make it fuse completely, after which it can play a role in rapidly relieving the symptoms.