Thompson S M, Kritzinger E E, Roper-Hall M J
Trans Ophthalmol Soc U K (1962). 1983;103 ( Pt 1):115-7.
Twenty-five patients with Binkhorst 4-loop intraocular lenses were studied to assess the ease of visualization of their fundi, and the feasibility of treating diabetic retinopathy. All patients had fulfilled several pre-operative selection criteria. Visualization with the direct ophthalmoscope and posterior pole contact lens was good in most cases through undilated pupils. Documentation of fundus abnormalities by fundus photography and fluorescein angiography was possible only if the pupils were dilated. Retinal photocoagulation with argon laser could be carried out through the intraocular lenses in all patients requiring treatment. Iris clip lenses should not be regarded as contraindicated in selected diabetic patients.
对25例植入宾克霍斯特4袢人工晶状体的患者进行了研究，以评估眼底观察的难易程度以及治疗糖尿病性视网膜病变的可行性。所有患者均符合多项术前选择标准。在大多数情况下，通过未散瞳的瞳孔，直接检眼镜和后极部接触镜的观察效果良好。只有在瞳孔散大的情况下，才能通过眼底照相和荧光素血管造影记录眼底异常。所有需要治疗的患者均可通过人工晶状体进行氩激光视网膜光凝。对于选定的糖尿病患者，不应将虹膜夹型人工晶状体视为禁忌。
