<prompt> MC uterine malformation associated with infertility:BicornuateUnicornuateSeptateDidelphys  <response>: Ans. is c, i.e. SeptateRef: Jeffoates 8thed, p188The only form of malfusion deformity which may lower fertility significantly is a fully septate vagina. - Ref: Jeffoates, 8thed, p188Septate anomaly is the anomaly most highly associated with reproductive failure and obstertcial complications including first and second trimester miscarriage, preterm delivery, fetal malpresentation, IUGR and infertility. - Ref: Leon Spercoff 8thed, p1172 