<prompt> Most common congenital abnormality of uterusUterus didelphysArcuateUnicornuateSeptate  <response>: Types of fusion anomalies Arcuate - 18 Uterus didelphys- 8 Uterus bicornis - 26 Septate uterus- 35 Uterus unicornis- 10 D.C.DUTTA;S TEXTBOOK OF GYNAECOLOGY Pg no:45,6th edition 