Cesarean scar dehiscence is an uncommon complication of cesarean section. We present a case of 33 year old women who admitted to hospital with the complaint of intermenstrual bleeding unresponsive to conventional medical treatment modalities. Magnetic resonance imaging studies revealed the diagnosis of cesarean scar dehiscence. Exploratory laparotomy confirmed the diagnosis and repair of myometrial defect was carried out. The woman was in good health status without menstrual bleeding disturbances following six months of surgery. In women with intractable intermenstrual bleeding to current medical treatment modalities, cesarean scar dehiscence should be kept in mind. MRI evaluation of uterus would clearly demonstrate such rare clinical condition.