Lumbosacral pain may be caused by gynecological diseases such as pelvic inflammatory disease, adnexitis, cervicitis, uterine fibroids and other gynecological diseases, or surgical diseases such as lumbar intervertebral disc herniation, lumbosacral strain and other causes. 1.Gynecological diseases (1) Pelvic inflammatory disease and adnexitis: Pelvic inflammatory disease is mostly caused by not paying attention to the hygiene of sexual life, infection after operation in the uterine cavity, such as abortion, multiple sexual partners, etc. The patients will have persistent pain in the lower abdomen and lumbosacral region, and the symptoms will be aggravated after sexual life, overwork, and menstruation, and some of the patients will also have symptoms of increased menstruation and prolonged menstrual period. (2) Cervicitis: chronic cervicitis may be caused by vaginal flora imbalance, pathogen infection, lumbosacral pain, accompanied by abnormal vaginal bleeding, vulvar itching symptoms. (3) Uterine fibroids: uterine fibroids are the most common benign tumors in women’s reproductive years. As the size of uterine fibroids increases, they may compress the nerves of the lumbar region, resulting in pain in the lumbosacral region. 2.Surgical diseases (1) Lumbar muscle strain: because of inappropriate life and work posture, it will lead to local aseptic inflammatory reaction, and lumbosacral pain will also occur. (2) Lumbar intervertebral disc herniation: the nucleus pulposus protrudes and compresses the nerve root after rupture of the annulus fibrosus, resulting in lumbar and leg pain as the main manifestation of the disease. Lumbar degenerative disc changes or trauma caused by the rupture of the annulus fibrosus, the nucleus pulposus prolapses from the rupture, compressing the lumbar spinal nerves, resulting in lumbar and leg radiating pain. There are many other causes of lumbosacral pain, you need to go to the hospital in a timely manner, by a professional doctor to give the relevant examination, to clarify the cause of the disease, targeted treatment.