Thin endometrium is a condition characterized by an abnormally thin lining of the uterus, which can pose significant challenges during in vitro fertilization (IVF) treatment. The endometrium plays a crucial role in embryo implantation and pregnancy maintenance, so its thickness is often closely monitored throughout fertility procedures. A healthy endometrial lining typically measures between 7 to 14 millimeters during the implantation window. When it remains below this range, especially under 7 millimeters, it may be classified as thin and could reduce the chances of successful embryo implantation. read more