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过去我院按照Water’s和Norton法作腹膜外剖宫产术.Water’s法极易损伤反折腹膜,且不易找到膀胱和反折腹膜的边缘.Norton法虽然能够较快从膀胱侧窝找到反折腹膜边缘,但膀胱侧窝脂肪堆及结缔组织挫伤面较大。同时由于没有先将膀胱前筋膜逐层分开。以至分离膀胱与反折腹膜时困难,容易损伤
In the past in our hospital according to Water’s and Norton method for extraperitoneal cesarean delivery .Water’s method is extremely easy to damage the peritoneum and not easy to find the edge of the bladder and the peritoneal fold.Norton method can quickly find the inverted peritoneum Margins, but fat side of the bladder socket and connective tissue contusion larger. At the same time because there is no first layer of the anterior fascia separated. As well as the separation of bladder and retroperitoneal difficulties, easy to damage