From City Eye Centre (McGrath, Lee), the University of Queensland (McGrath, Lee), and the Royal Brisbane & Women's Hospital (Lee), Brisbane, Queensland, Australia.
From City Eye Centre (McGrath, Lee), the University of Queensland (McGrath, Lee), and the Royal Brisbane & Women's Hospital (Lee), Brisbane, Queensland, Australia.
J Cataract Refract Surg. 2013 Jan;39(1):134-138. doi: 10.1016/j.jcrs.2012.07.042.
A 61-year-old woman with a penetrating keratoplasty and a pseudophakic supplementary toric intraocular lens (IOL) (Sulcoflex toric 653T, ‒3.00 sphere and +5.50 cylinder) in the right eye presented to our practice multiple times for IOL realignment. The IOL's undulating haptics were designed for lens stability; however, lid forces and ovalization of the sulcus resulted in repeated anticlockwise rotation off the desired axis. The IOL was therefore sutured transsclerally to maintain axis orientation at 20 degrees. The postoperative refraction was +0.50 -1.00 × 76 with visual acuity of 20/25. Transscleral fixation of a supplementary IOL in an eye with a previous corneal graft is described. This procedure can result in stabilization of a pseudophakic supplementary toric IOL with good visual rehabilitation.
一位 61 岁女性右眼接受了穿透性角膜移植和无晶状体补充环曲面人工晶状体(Sulcoflex toric 653T,-3.00 球镜和+5.50 柱镜)植入,多次到我们的诊所进行人工晶状体重新定位。人工晶状体的波动襻设计用于稳定晶状体;然而,眼睑力和巩膜窝的椭圆形导致人工晶状体反复逆时针旋转偏离所需轴位。因此,人工晶状体经巩膜缝线固定以保持 20 度的轴位方向。术后屈光度为+0.50-1.00×76,视力为 20/25。本文描述了在先前角膜移植的眼中进行补充环曲面人工晶状体巩膜固定的情况。这种手术可以稳定无晶状体补充环曲面人工晶状体,实现良好的视力康复。