Astigmatism correction with a toric IOLTraditionally, corneal astigmatism in cataract patients has been addressed through corneal correction by means of corneal incisional relaxing techniques, excimer laser keratectomy and, most recently, by means of femtosecond laser astigmatic keratotomy.Dr Lisa Toto...
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To evaluate astigmatism correction, visual performance, intraocular lens (IOL) position, and wavefront error after implantation of toric IOLs in patients with cataract.This prospective study comprised 30 eyes of 30 patients with cataract who were candidates for phacoemulsification and implantation of the...
长眼轴的高度近视患者,囊袋较大,与Toric IOL赤道部的摩擦较小,术后Toric IOL易发生旋转,若同时存在悬韧带松弛,更易发生旋转 。 Patel等比较了两种形状襻IOL(平板式和“C”形式)的旋转稳定性,发现平板襻IOL的旋转稳定性更高。 另一项研究比较了环形襻疏水性丙烯酸IOL和平板襻亲水性丙烯酸IOL,发现两种晶状体的旋转...
目的:观察Toric人工晶体(IOL)在老年性白内障伴角膜散光术后疗效及旋转稳定性。方法:收集青岛大学附属医院眼科植入Toric IOL的白内障患者137例156眼。超声乳化手术植入Toric IOL,观察术后至3个月裸眼视力(UCVA)、最佳矫正视力(BCVA),术后残余散光、人工晶状体旋转度及并发
人工晶状体(商品名:AcrySof(r) IQ TORIC Astigmatism IOL),该产品为单件式/单焦/后房人工晶状体,可折叠。主体和支撑部分材料相同,由丙烯酸酯和丙烯酸甲酯共聚物(由苯乙基丙烯酸酯、苯乙基丙烯酸甲酯、1,4-丁二醇二丙烯酸酯、紫外吸收剂、黄色染料共同聚合)制成;在孔阑半
人工晶状体 AcrySof IQ TORIC Astigmatism IOL STERILE UV and Blue Light Filtering Acrylic Foldable Toric Aspheric Optic Single-Piece Posterior Chamber Lenses 管理类别 第三类 型号规格 SN6AT3、SN6AT4、SN6AT5、SN6AT6、SN6AT7、SN6AT8、SN6AT9 结构及组成 该产品为单件式后房人工晶状体,可折叠,襻...
人工晶体(商品名:AcrySof IQ Toric Astigmatism IOL) STERILE UV and Blue Light Filtering Acrylic Foldable Toric Aspheric Optic Single-Piece Posterior Chamber Lenses 管理类别 3 型号规格 SN6AT3, SN6AT4, SN6AT5 结构及组成 该产品为单件式后房人工晶体,由晶体主体和支撑襻两部分组成。为丙烯酸酯和丙烯酸...
Purpose: To evaluate the refractive outcomes and intraocular stability of Acriva toric intraocular lens (T-IOL) (Acriva BB Toric UDM 611, VSY, Istanbul, Turkey) in patients with astigmatism of more than 1.50 diopters (D). Materials and Methods: In this prospective ...
Astigmatism is the most important factor that contributes to poor visual outcomes in grafted, keratoconus and post-LASIK eyes. Today, while maintaining a clear cornea is important, success is measured by the...