The dangers include menstrual disorders, infertility and induction of tumours. Hypertrophy of the uterus is often caused by multiple intrauterine pregnancies and deliveries, or by chronic inflammation of the uterus. Chronic inflammation of the uterus can lead to adhesions in the fallopian tubes, which can lead to infertility. Therefore, the cause of uterine hypertrophy should be identified and treated in a timely manner.