分娩伴脐带过短
Labour and delivery complicated by short cord
钢管脐带缆
steel tube umbilical cable
脐带边缘附着
marginal insertion of umbilical cord
脐带缠绕
Cord entanglement
Encirclement of umbilical cord
脐带帆状附着
velamentous insertion of umbilical cord
脐带附着
Insertio funiculi umbilicalis
脐带附着异常
abnormal umbilical cord insertion