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目的观察白内障患者手术前后主导眼是否因视力变化而改变。方法选取双眼老年性白内障患者64例,测定手术前后主导眼是否发生变化。结果术后第一天37例术眼视力超过对侧眼的患者中,有31例患者出现了主导眼的转换,变化率为83.8%;术后第七天56例术眼视力超过对侧眼的患者中,有53例患者出现了主导眼的转换,变化率为94.6%。结论主导眼在双眼间的转换客观存在,白内障术后随着视力的提高,主导眼可发生改变。
Objective To observe whether the dominant eye before and after cataract surgery is changed due to the change of eyesight. Methods 64 patients with binocular senile cataract were selected to determine whether the dominant eye changed before and after surgery. Results Among the 37 patients who had visual acuity of more than the contralateral eye on the first postoperative day, 31 patients had dominant ophthalmic changes with a rate of change of 83.8%. On the seventh postoperative day, 56 cases had more ocular visual acuity than the contralateral eye Of the patients, 53 patients had the dominant eye conversion, the rate of change was 94.6%. Conclusion The dominant eye in the eyes of the conversion objectively exists, with improved visual acuity after cataract surgery, the dominant eye can be changed.