The main causes of dystocia of vertex presentation were occiput malpresentation, macrosomic infant, uterine atony, abnormal pelvic and genital tract.
导致
产的主要因素依次为胎置异常、巨大儿、宫缩
力、软产道及骨产道异常。
不正性
产,先露异常The main causes of dystocia of vertex presentation were occiput malpresentation, macrosomic infant, uterine atony, abnormal pelvic and genital tract.
导致产的主要因素依次为胎置异常、巨大儿、宫缩力、软产道及骨产道异常。
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