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胎兒寶寶體重如何計算
胎兒寶寶體重如何計算
更新时间:2024-12-06 04:47:28

很多準爸媽每次去做B超檢查時可能比較關心寶寶成長體重是否正常,通過胎兒體重計算方法(如下),用B超的各項數值,對照胎兒B超正常參數表,估算出胎兒的體重。

一、胎兒體重計算方法

雙頂徑:a cm;

腹圍周長:b cm;(注:腹圍周長=3.14*腹圍直徑)

股骨長:c 厘米(cm)

體重weight = (1.07*a*a*a 0.3*b*b*c)/(500*2)kg;

  • 例如:
  • a=2.52cm;b=6.90cm;c=1.17cm;
  • 體重weight=(1.07*2.52*2.52*2.52 0.3*6.9*6.9*1.17)/1000=0.035kg;

二、胎兒B超正常參數值

胎兒寶寶體重如何計算(胎寶寶體重計算方式)1

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