@med.states: Endometriosis Explained | When Uterine Tissue Grows Outside the Uterus Watch how endometriosis develops in this detailed 3D medical animation. Follow the process as tissue similar to the uterine lining grows outside the uterus, causing inflammation, scarring, pelvic pain, and fertility problems. This educational animation explains the causes, symptoms, and effects of endometriosis on the reproductive system. #uterus #endometriosis #pelvicpain #womenshealth #fertilityhealth