A case of successful twin pregnancy placed in separate horns of bicornuate, unicollis uterus.

We described a case of pregnancy, delivery and peurperium of 28 years old multipara with twins pregnancy in bicornuate, unicollis uterus. Each fetus was placed in separate horn of uterus. Biological mature pregnancy was delivered by cesarean section. During the peurperium the involution disturbances of one of the uterus horns were observed. The case was discussed in context of other similar anomalies.