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眼电生理检查是对视功能评价的一种客观方法。当患者屈光间质混浊，不能窥见眼底时更显得重要。为此，我们对白内障患者进行了手术前后Ｆ－ＥＲＧ和Ｆ－ＶＥＰ的检查对比，以便获得对白内障患者术前视功能的评价及术后视力的准确预测。１ 对象和方法１－１对象白内障患者２１
Eyelid electrophysiology is an objective assessment of visual function. When the patient’s opacities interstitial cloudy, can not see the eye more important. To this end, we performed a comparison of F-ERG and F-VEP before and after cataract surgery in order to obtain the evaluation of preoperative visual function and accurate visual acuity after cataract surgery. 1 objects and methods 1-1 object cataract patients 21