stages of uterine prolapse. pelvic floor muscles weakening, support

prolapse examination therapist childbirth tissue problem bladder bowel urinary rectum symptom type urethra strengthen urethral vagina loose weak leak pessaries rectocele treat surgical physical device muscle drop pelvic hysterectomy health body midwifery urine uterus cervix insert organ incontinence infertile hammock diagram medical anatomy human stages uterine floor weakening support loss