Gynaecology & Obstetrics Mechanism responsible for high rates of spontaneous abortion in septate uterus is A Distorted uterine cavity B Associated cervical abnormality C Implantation on avascular septum D Unfavourable endometrial lining 💡 Explanation Mechanism responsible for high rates of spontaneous abortion in septate uterus is ✓ Correct Answer: C. Implantation on avascular septum