Objective:To analyze the causes, clinical findings, labor management, way of delivery, and perinatal prognosis of revealed prolapseofumbilicalcord.
目的：观察分析显性脐带脱垂的原因、临床表现、产程处理、分娩方式的选择及围产儿的预后。
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Methods: Clinical management and perinatal prognosis of 12 cases of revealed prolapseofumbilicalcord from 1998 to 2002 were retrospectively analyzed.
方法：回顾性分析我院1998 ~ 2002年12例显性脐带脱垂病例的防治及对围产儿的影响。
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D. the fetus should be evaluated with heart rate monitoring because PROM increases the risk ofumbilicalcordprolapse and fetal distress caused by oligohydramnios.