Objective To explore the effect of measuring the length and elasticity of perineal body during delivery for primiparas,and to minimize delivery injury.

 
  • 目的探讨会阴体长度及弹性评估在初产妇分娩中的应用效果,为减少分娩损伤、降低会阴侧切的盲目性提供依据。
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