[The use of partusisten in the delivery of triplets with an incarcerated fetus (author's transl)].

A triplet delivery is reported. The multiple pregnancy was undiagnosed prior to labor. Twins were diagnosed on admission for delivery. The ultrasonic and abdominal EKG findings at term are discussed. The hitherto undiagnosed third triplet became incarcerated following the administration of two units of syntocinon after the delivery of the second triplet. The intrapartum tocolysis with partusisten became life saving for the third triplet on three counts. 1. The progressive acidosis was stopped. 2. Time was gained to prepared for delivery of the last triplet. 3. Internal podalic version and extraction was much easier.