[Cesarean section for the second twin during the course of delivering twins]

We have analysed 6 cases of twin pregnancies with vertex presentation of the first foetus. In this cases after delivery of the first twin by vaginal route caesarean, section was made. Caesarean section of the second twin was made because of: transversal presentation with fetal distress syndrom (four cases), umbilical cord drop (one case), and premature placenta ablation (one case). We have determined acid base balance and Apgar score. We have noted worse results for the second twin, independently too of the time between deliveries both twins. Caesarean section of the second twin is the rarely clinical situation, but in motivated situation is accepted and reasonable solution.