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目的:观察不同切口位置对小切口白内障摘除术患者术后散光的影响。方法:选取本院2008年10月～2010年3月收治的72例白内障手术患者,将其随机分为观察组(右眼为颞侧8～10点切口,左眼为颞侧2～4点切口)和对照组(11～1点切口)各36例,比较两组患者术后不同时间点的散光情况。结果:观察组与对照组术后1周、1个月、3个月、6个月时散光度比较,差异均有统计学意义(P<0.01)。结论:选择不同位置切口对患者术后散光度产生影响,其中以颞侧位置切口对患者术后散光度影响较小。
Objective: To observe the effect of different incision position on postoperative astigmatism in patients with small incision cataract extraction. Methods: A total of 72 cataract patients who were admitted to our hospital from October 2008 to March 2010 were randomly divided into observation group (8-10 incisions on the right temporal side and 2-4 incision on the left temporal side) Incision) and control group (11 ~ 1 incision) in each of 36 cases, comparing the two groups of patients at different time points after astigmatism. Results: There was significant difference in astigmatism between observation group and control group at 1 week, 1 month, 3 months and 6 months after operation (P <0.01). Conclusion: Choosing different incisions has an effect on postoperative astigmatism, and the temporal incision has little effect on postoperative astigmatism.