以往我们对第二产程宫缩无力,多采用饮热糖水、注射高渗葡萄糖及精神鼓励等方法,但有时难以奏效,最后采用产钳助产。产钳助产对胎儿和母体是一种无益的额外刺激,从某种意义上来讲,是有害的,因此避免产钳术,争取自然分娩,对胎儿和母体均有好处。我们根据催产素的药理作用和穴位 In the past we contractions of the second stage of labor weakness, and more use of hot and cold water, injection of hypertonic glucose and mental encouragement and other methods, but sometimes difficult to work, and finally forceps midwifery. Forceps midwifery is an unhelpful additional stimulus for the fetus and the maternal body, which in a sense is detrimental, thus avoiding forceps and natural childbirth, both for the fetus and for the mother. We are based on the pharmacological effects of oxytocin and acupuncture points