In clinical practice, pelvic bone fracture is mostly caused by direct external force. If the patient is given a clear diagnosis by the doctor in time after the occurrence of pelvic bone fracture, it can be assessed as a 10th grade disability in the disability assessment. If the patient has a pelvic bone fracture, and at the same time there are sacroiliac joint dislocation or bladder, urethra and other injuries, in the evaluation of disability, can be assessed as Grade 9 disability. If the patient has a pelvic bone fracture, after correct treatment, there are still some sequelae after treatment, such as anterior pelvic tilt, abnormal appearance, etc., the patient can be assessed as Grade 8 disability, and the specific disability assessment standards should be based on the standards promulgated by the state.