Yaguchi Shigeo, Nishihara Hitoshi, Kambhiranond Waraporn, Stanley Daniel, Apple David J
Department of Ophthalmology, Showa University, Fujigaoka Hospital, Yokohama, Kanagawa, Japan.
Ophthalmic Surg Lasers Imaging. 2008 May-Jun;39(3):209-13. doi: 10.3928/15428877-20080501-22.
To investigate the cause of light scatter measured on the surface of AcrySof intraocular lenses (Alcon Laboratories, Inc., Fort Worth, TX) retrieved from pseudophakic postmortem human eyes.
Ten intraocular lenses (Alcon AcrySofModel MA60BM) were retrieved postmortem and analyzed for light scatter before and after removal of surface-bound biofilms.
Six of the 10 lenses exhibited light scatter that was clearly above baseline levels. In these 6 lenses, both peak and average pixel density were reduced by approximately 80% after surface cleaning.
The current study demonstrates that a coating deposited in vivo on the lens surface is responsible for the light scatter observed when incident light is applied.
研究从假晶状体人尸眼取出的爱尔康AcrySof人工晶状体（Alcon Laboratories, Inc., Fort Worth, TX）表面测得的光散射原因。
死后取出10枚人工晶状体（爱尔康AcrySof型号MA60BM），在去除表面附着生物膜前后分析光散射情况。
10枚晶状体中有6枚表现出明显高于基线水平的光散射。在这6枚晶状体中，表面清洁后峰值和平均像素密度均降低了约80%。
当前研究表明，晶状体表面在体内沉积的涂层是入射光照射时观察到光散射的原因。
