Vaginal Prolapse: Vaginal prolapse is a condition in which the structures like the uterus, rectum, urethra, bladder, small bowel, or the vagina itself, prolapses, or falls out of its normal position. Causes of vaginal prolapse include pregnancy, menopause, or hysterectomy. Symptoms of vaginal prolapse include difficulty emptying the bowel or bladder, urinary stress incontinence and more. Treatment for vaginal prolapse include therapy and surgery.