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体外受精－胚胎移植术（俗称试管婴儿）的成功开展，为许多不孕夫妇带来了福音。由阴道Ｂ超引导的取卵术通常在低位硬膜外阻滞下进行，因试管婴儿的成功率较低（１５％～２０％），故短期内行多次硬膜外阻滞成为可能，但由此带来的一系列并发症让人忧虑［１］。为探求合适...
In vitro fertilization - embryo transfer (commonly known as test-tube baby) the success of many infertile couples brought the gospel. Ovary B-guided oocyte retrieval is usually performed under low epidural block. Because of the low success rate of IVF (15% -20%), it is possible to perform multiple epidural block in short term A series of complications caused by this worrying [1]. In search of suitable ...