Department of Ophthalmology, Singlrton Hospital Abertawe Bro Morgannwg University NHS Trust, Swansea, UK.
J Refract Surg. 2011 Sep;27(9):693-6. doi: 10.3928/1081597X-20110512-01. Epub 2011 May 20.
To present our experience with a pseudophakic piggyback intraocular lens (IOL) (Sulcoflex; Rayner Intraocular Lenses Ltd) in five eyes of four patients. One patient desired increased spectacle independence after bilateral LASIK and refractive lens exchange with an accommodating IOL. The remaining three patients with residual refractive error desired increased spectacle independence following cataract surgery with a monofocal IOL.
Four eyes received a multifocal Sulcoflex IOL and one eye received a toric Sulcoflex IOL.
All patients achieved uncorrected distance visual acuity (UDVA) of 0.1 logMAR (Snellen 20/25) or better and those who received the multifocal Sulcoflex achieved uncorrected near visual acuity (UNVA) of N6 (Jaeger 4) or better.
The Sulcoflex IOL may be a safe and effective method for enhancing the refractive outcome in pseudophakic eyes, providing good UDVA and UNVA when using the multifocal platform.
介绍我们在 4 名患者的 5 只眼中使用后房型叠合式人工晶状体（Sulcoflex；Rayner 人工晶状体有限公司）的经验。1 名患者在双眼 LASIK 和可调节人工晶状体屈光性晶状体置换后希望增加对眼镜的依赖度。另外 3 名有残余屈光不正的患者希望在白内障手术后使用单焦点人工晶状体增加对眼镜的依赖度。
4 只眼接受了多焦点 Sulcoflex 人工晶状体，1 只眼接受了散光 Sulcoflex 人工晶状体。
所有患者均达到未矫正远视力（UDVA）0.1 logMAR（Snellen 20/25）或更好，接受多焦点 Sulcoflex 人工晶状体的患者均达到未矫正近视力（UNVA）N6（Jäger 4）或更好。
Sulcoflex 人工晶状体可能是增强后发性白内障眼屈光效果的一种安全有效的方法，使用多焦点平台时可提供良好的 UDVA 和 UNVA。
