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我们对1986.5～1986.12住院手术治疗的各种后天白内障51例,55眼,以角膜映光法检查其固视性质。同时也检查了光觉定位,色觉和ERG 与VEP。术后发现眼底有改变者28眼,对比光觉定位及色觉检查的检出率为0,ERG 与VEP 的检出率分别为46.67%和40%。而角膜映光法的检出率为82.14%。平均术后视力中心外固视组为0.02,而中心固视为0.5。角膜映光法,方法简单、容易,并能较准确地判断黄斑机能。便于临床普及应用。
In our hospital from 1986.5 to 1986.12 surgical treatment of various nude cataract in 51 cases, 55 eyes, check the fixation by corneal visual acuity. Optical localization, color vision and ERG and VEP were also examined. 28 eyes were found to have changed fundus. The detection rate of contrast and color vision was 0, and the detection rates of ERG and VEP were 46.67% and 40% respectively. The detection rate of keratometry was 82.14%. The average postoperative visual acuity center external fixation group was 0.02, while the center fixation was 0.5. Corneal reflection method, the method is simple, easy, and can more accurately determine the function of the macula. Convenient for clinical application.