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卵浆内单精子注射(ICSI)是治疗严重男性因素不育的有效方法。也有医师将它用于常规体外受精(IVF)失败的患者[1]。在征得患者同意的情况下我们对以往常规IVF全部卵母细胞不受精的患者再次进入IVF周期时部分卵母细胞进行常规IVF,部分进行ICSI,取得了较好的效果。1资料与方法1·1
Intracytoplasmic sperm injection (ICSI) is an effective method of treating infertility with severe male factors. There are also physicians who use it for patients who fail conventional in vitro fertilization (IVF) [1]. With the consent of the patients, some oocytes were routinely IVF and partially ICSI in re-entering the IVF cycle in patients with conventional fertilization of all IVF oocytes, and achieved good results. 1 Materials and Methods 1.1