[A twin pregnancy in a bicornuate uterus].

A case of twin pregnancy in bicornuate uterus with a fetus in each horn is presented. During the second trimester, the rudimentary horn ruptured. This horn was extirpated and two non viable fetus were delivered by cesarean section. Later on, the patient had another pregnancy in the unicornuate uterus. She was delivered at 36th week of pregnancy by cesarean section. The baby was in good condition.