近年来由于大力开展计划生育工作,特别是目前提倡一对夫妇只生育一个孩子,为了更好地保障母婴安全,对产科工作提出了更高的要求,因此在难产手术中剖腹产的比重有所升高,所以恰当及时正确地掌握剖腹产术的指征及时机,不断改进剖腹产术式便有了更重要的意义。腹膜外剖腹产已有一百多年的历史,术式虽经不断的改进提高,但至今对其临床使用评 In recent years, due to vigorously carry out family planning work, especially the current promotion of a couple to have only one child, in order to better protect the safety of mothers and maternity work put forward higher requirements for obstetric work in the proportion of caesarean section there Therefore, it is more important for us to grasp the indications and timing of caesarean section timely and correctly, and to improve caesarean section continuously. Peritoneal caesarean section has a history of more than a hundred years, although the operation has been improved continuously improved, but so far the clinical evaluation of its use