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目的：探析人卵裂期胚胎解冻移植结局的主要影响因素。方法研究对象是2012年2月1日~2014年2月1日在我院接受冻融胚胎移植的患者，解冻周期205个。结果玻璃化冷冻组的可移植胚胎率、胚胎复苏卵裂球存活率、临床妊娠率显著高于程序化冷冻组，两组有显著差别（<0.05）。人工周期和自然周期的临床妊娠率、平均子宫内膜厚度没有显著差别（跃0.05）。结论适合的胚胎冷冻方法是影响卵裂期胚胎解冻移植结局的主要因素。“,”Objective The main influence factors of human cleavage stage frozen thawed embryo transfer outcomes.Methods The research object is the 2012.2~2014.2 in our hospital from frozen thawed embryo transplantation patients. Results Vitrification group can be transplanted embryo rate,embryo recovery proliferation rate, embryo recoveryblastomere survival rate, clinical pregnancy rate was significantly higher than programmed freezing group, the two groups had significant dif erence(P0.05). Conclusion The method of embryo freezingsuitable is the main factor af ecting the cleavage stagefrozen thawed embryo transfer outcomes.