产后出血目前仍是引起孕产妇死亡的四大原因之一，是一严重的并发症，而宫缩乏力为造成产后出血的最多见原因。近年来，国内外对产后出血总的原因方面分析的文献报道较多，但对宫缩乏力这一单因素所致出血者的报道较少。为探讨致产后宫缩乏力的高危因素及防治措施，现对北... Postpartum hemorrhage is still one of the four major causes of maternal death, is a serious complication, and uterine inertia is the most common cause of postpartum hemorrhage. In recent years, there are many reports on the general causes of postpartum hemorrhage at home and abroad, but there are few reports on the causes of uterine inertia caused by single factor. In order to explore the risk factors for postpartum uterine inertia and prevention and treatment measures, now North ...