<prompt> Most common uterine anomaly isUterus didelphysUterus pseudodidelphysArcuate uterusBicornuate uterus  <response>: Incidence of uterine anomalies: Bicornuate uterus - 35-40 Arcuate uterus - 15 Uterus didelphys - 10 Uterine septum - 5-10 Ref: Shaw Gynecology 17 e pg 72. 