Conjoined twin pregnancies are rare, usually occurring in cases of monochorionic monoamniotic twin pregnancies. The most common type of conjoined twins, thoracopagus (42%), is difficult to deliver via a low-segment transverse incision hysterotomy after 35 weeks of gestation. Therefore, conjoined twin cesarean deliveries are typically performed using the classical incision method. However, this often leads to an increased risk of postoperative maternal morbidity and uterine rupture during a subsequent pregnancy. Because of the low survival rate of conjoined twins, subsequent pregnancies are often desired. Hence, minimizing trauma to the uterus is a primary concern. A technique for delivering conjoined twins at 35 weeks of gestation by cesarean delivery with a low-segment transverse incision hysterotomy is proposed here. A video is included to explain and demonstrate these procedures. This method can minimize uterine trauma and maximize the chances of a successful subsequent pregnancy.
Keywords: cesarean delivery; conjoined twins; pregnancy; prevention of future morbidity; twin pregnancy; uterine rupture.
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