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胎儿股骨相差多少正常
更新时间: 2020-11-04 00:00:00  

由于停经的时间不同,胎儿股骨径的标准会有很大差异,对于怀孕24周的女性,通常股骨长是在43毫米左右,这时的双顶径可以达到59毫米。而在怀孕28周时,正常的股骨长是在53毫米,到怀孕是34周,脐股骨长可以达到66毫米。在怀孕37周足月时,胎儿的股骨长一般是在72毫米左右,而且孕周和彩超检查的结果,上下有一周的差异都是正常现象。

关键词: 胎儿 股骨 相差 多少 正常

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