The pain of the pubic bone is mostly seen in women who have just given birth, for example, due to strain, relaxation of bones and muscles or laxity of ligaments leading to reduced stability of the pelvis, which leads to partial separation of the pubic bone, mostly seen in postpartum or menstrual mothers, as the separation of the pubic bone leads to instability of the pelvis, so there may be more serious pubic pain. This kind of pubic pain is not particularly good, because it still needs to be gradually relieved and alleviated by the lax ligaments, and alleviated until it can fix the pelvis in a relatively fixed and stable position. But if the pain of the pubic bone separation can be with the help of external physical therapy or pelvic fixation devices, such as pelvic fixation belt and other external pressure, so that the stability of the pelvis can be enhanced state, in a way can relieve the pubic bone pain.