Co-op p co-operative 合作经营
The operative time, bleeding volume and the time of exsufflation and hospitalization after operation in modified group were less than those in routine, with significant difference(P<0.05).
改良组的手术时间、出血量、术后排气时间和住院时间均少于常规组，差异有显著性（P<0.05）；
Two types of keratoconus after PKP have remarkable divergence of post-operative corneal topography(P<0.01).
圆锥角膜术后两种类型角膜地形图参数差异有显著意义（P<0.01）。
Results There were no significant differences in operating room temperature, operative time, anesthetic time, the volume of blood transfusion and fluid transfusion between 2 groups(P>0.05).
结果 试验组与对照组手术室温度、麻醉时间、手术时间、术中输血量及补液量，各指标组间差异均无统计学意义（P＞0.05）。
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