子宫收缩乏力性出血是产后出血四大原因之一。据全国调研组南京市统计:因子宫收缩乏力致产后出血者约70%～80%。以往是在第二、第三产程结束后肌肉或静脉注射催产素,或肌肉注射麦角碱等以增强子宫收缩,预防产后出血,虽也收到良好的效果,但催产素个体差异较大,且必须注射给... Uterine atony bleeding is one of the four major causes of postpartum hemorrhage. According to the National Research Group Nanjing statistics: Due to uterine atony after labor-induced bleeding about 70% to 80%. In the past in the second and third stage after the end of the intramuscular or intravenous oxytocin, or intramuscular injection of ergot to enhance uterine contractions and prevent postpartum hemorrhage, although also received good results, but oxytocin individuals vary widely, and Must be injected to ...