McDonald H R, Schatz H
Ophthalmology. 1985 Mar;92(3):388-93. doi: 10.1016/s0161-6420(85)34016-2.
We reviewed the preoperative, postoperative, and follow-up examinations, fundus photographs, and fluorescein angiograms of 175 eyes of 134 patients with proliferative diabetic retinopathy treated with panretinal photocoagulation. Forty-four (25%) of these eyes lost two or more lines of vision by the time of the last follow-up examination. Follow-ups ranged from 3 to 48 months, with a median follow-up of 15 months. The most common cause of decreased visual acuity was chronic macular edema that had developed following laser treatment, occurring in 14 (8%) eyes. The causes of visual loss following panretinal photocoagulation are discussed.
我们回顾了134例接受全视网膜光凝治疗的增殖性糖尿病视网膜病变患者175只眼的术前、术后及随访检查、眼底照片和荧光素血管造影。在最后一次随访检查时，其中44只眼（25%）视力下降了两行或更多。随访时间为3至48个月，中位随访时间为15个月。视力下降最常见的原因是激光治疗后发生的慢性黄斑水肿，在14只眼（8%）中出现。本文讨论了全视网膜光凝后视力丧失的原因。
