After abortion, the patient’s uterine lining will undergo certain changes, not only endometrial changes, but also endocrine or all aspects of the changes, while there are some hematomas, all of these stimuli can cause a local reaction in the pelvic cavity, which in turn affects the lumbar-sacral region to appear the corresponding symptoms of pelvic inflammation caused by the soreness and discomfort. Drug treatment can ask the obstetrician and gynecologist, and for after abortion with hot compresses should have certain benefits, for orthopedic surgeons can also be more assured of the application.