The main causes of dystocia of vertex presentation were occiput malpresentation, macrosomic infant, uterine atony, abnormal pelvic and genital tract.
导致头位难的主要因素依次为胎头位置异常、巨大儿、宫缩乏力、软
及
异常。
The main causes of dystocia of vertex presentation were occiput malpresentation, macrosomic infant, uterine atony, abnormal pelvic and genital tract.
导致头位难的主要因素依次为胎头位置异常、巨大儿、宫缩乏力、软
及
异常。
Objective:To survey the normal values of pelvic inclination of external pelvimetry and to provide evidence so as to estimate dystocia risk index for antenatal care.
测盆倾斜度外测
正常值,为
前检查估计难
指数提供依据。
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