The pelvic floor muscles are located at the very bottom of the body’s abdominal cavity, where the pelvic floor is located. Typically the pelvic floor muscles are the entire group of muscles that close the pelvic floor around the urethral, vaginal and rectal openings, supporting the pelvic and abdominal organs, and also synergizing with bladder, bowel and sexual function. In general, the pelvic floor muscles mainly play a supportive role, it can be suspended like a hanging basket in the urethra, bladder, vagina, uterus, rectum and other pelvic organs, in order to maintain their normal physiological functions. If the patient’s pelvic floor muscle is damaged, the elasticity will deteriorate, which may lead to pelvic organ prolapse or dysfunction. For example, difficult labor during vaginal delivery may damage the pelvic floor muscles, thereby increasing the risk of uterine prolapse. Damaged and loose pelvic floor muscles may result in uterovaginal prolapse, urine leakage, urinary and fecal incontinence, etc. Pelvic floor muscle function can be exercised by lifting the anus and contracting the anus, or through rehabilitation training, instruments, etc. to help exercise the pelvic floor muscles. If the patient has a damaged pelvic floor muscle, he should seek medical treatment in time to avoid delaying the condition.