What is endometriosis? The tissue lining the inside of the uterus is called endometrium. Menstruation comes from the shedding of this layer of tissue each month as a result of ovarian hormones. Endometriosis develops from the retrograde (backward) flow of menstrual fluid through the fallopian tubes and subsequent growth of endometriotic implants in locations outside the … Continue reading Endometriosis, infertility and the role of surgery?