“…Causes of failed abortion include poor technique, cervical stenosis, marked uterine anteversion or retroversion, endometrial distortion, uterine fibroids, very early gestational age, and uterine anomaly [7]. There are several reports on failed surgical termination in patients with uterine anomalies, including bicornuate uteri [8], non-communicating rudimentary horn [9,10], and septate uteri [7,11]. Failed surgical abortion was also reported in women with Robert's uterus, a rare variant of septate uterus consisting of a non-communicating hemicavity or a contralateral unicornuate uterine cavity in a single uterine body with a normal fundus [12].…”