RESUMO
The furcate insertion of the umbilical cord is an uncommon abnormality, often asymptomatic, potentially dangerous, or lethal for the fetus and the mother. This report shows the case of a healthy 29-year-old patient, at 37 weeks of gestation, admitted to the hospital two days before the due date because of the appearance of uterine contractions; clinical exams were regular. The following day, no fetal movements were perceived, a cardiotocography was performed, showing the absence of fetal heartbeat. A dead fetus was delivered. Autopsy showed furcate insertion of the umbilical cord and the rupture of the umbilical vessel, which caused fetal hemorrhagic shock. Furcate insertion still remains mostly undiagnosed and rarely it can be identified prenatally (only three cases are reported in literature). Future research, mainly in forensic fields, could improve the knowledge about this condition, helping prenatal diagnosis and providing warnings that can prevent similar deaths in the future.