Gunenc Uzeyır, Ozturk Taylan, Arikan Gul, Kaya Mahmut
School of Medicine, Department of Ophthalmology, Dokuz Eylul University, Izmir, Turkey.
Arq Bras Oftalmol. 2016 Feb;79(1):53-5. doi: 10.5935/0004-2749.20160017.
Post-traumatic aniridia combined with aphakia may be seen after globe injury. Aside from esthetic aspects, partial or total loss of the iris tissue may also be related to various degrees of glare and photophobia. Such patients suffer from severe visual impairment secondary to aphakia. Herein we describe a novel surgical technique for the management of an aphakic eye with traumatic aniridia for a patient who underwent transscleral fixation of a custom-tailored artificial iris prosthesis combined with a rigid intraocular lens (IOL). Tight suturing of the IOL haptic eyelets on the silicone iris prosthesis and fixation of such a complex to the scleral wall may provide excellent cosmetic and functional outcomes in aphakic eyes with aniridia.
眼球损伤后可能会出现创伤性无虹膜合并无晶状体的情况。除了美观方面,虹膜组织的部分或全部缺失还可能与不同程度的眩光和畏光有关。这类患者因无晶状体而存在严重视力障碍。在此,我们描述一种新的手术技术,用于治疗一名接受定制人工虹膜假体经巩膜固定联合硬性人工晶状体(IOL)植入的创伤性无虹膜无晶状体眼患者。将IOL袢小孔紧密缝合在硅胶虹膜假体上,并将这种复合体固定到巩膜壁上,可为患有无虹膜的无晶状体眼提供出色的美容和功能效果。