Laparoscopy is frequently used to diagnose and manage conditions of the reproductive organs, including endometriosis, ovarian cysts, fibroids, adhesions, uterine diseases and urinary incontinence, as well as to check for ectopic pregnancy, causes of pelvic pain and tumors. This technique is used to remove polyps and fibroids, perform selective endometrial biopsies and address scarring in the endometrial cavity. Problems of the uterus can be treated through laparoscopic assisted vaginal hysterectomy, which enables the surgeon to view the pelvic organs while removing the uterus. Tubal sterilization can also be performed laparoscopically.