Gynaecology & Obstetrics Mechanism of action of progesterones in the medical management of endometriosis is? A Deccidualisation and endometrial atrophy B Prevention of retrograde menstruation C Thickening of cervical mucous D Prevention of ovulation π‘ Explanation Mechanism of action of progesterones in the medical management of endometriosis is? β Correct Answer: A. Deccidualisation and endometrial atrophy