Pain after a pelvic fracture in January may be the result of a fracture that has not fully healed. The pelvis is made up of two hip bones and a sacrococcygeal bone, which serves to conduct the weight of the trunk to the lower extremities and support the spine. Pelvic fractures are most often caused by a direct violent blow or a fall from a height. Fracture healing process is complex, according to the degree of fracture and different treatment, healing time is different, usually need about 3 months to 6 months, pelvic fracture one month time is relatively short, the pain is considered to be caused by incomplete healing of the fracture, if at the same time accompanied by the fracture site of the redness, swelling, fever and so on, can not be ruled out there is the possibility of infection. Pelvic fracture patients, it is recommended that regular review, if there is any abnormality timely treatment, in order to avoid adverse effects.