Augenzentrum Recklinghausen, 45657 Recklinghausen Germany.
J Cataract Refract Surg. 2010 Feb;36(2):254-9. doi: 10.1016/j.jcrs.2009.09.024.
To report the intermediate multicenter results of a technique of sutureless intrascleral fixation of a standard 3-piece posterior chamber intraocular lens (PC IOL) in the ciliary sulcus.
Four European ophthalmology centers.
A technique for sutureless intrascleral fixation of the haptics of a standard 3-piece PC IOL was retrospectively evaluated. The technique uses standardized maneuvers to fixate the PC IOL without need for special haptic architecture or preparation or haptic suturing. All patients having IOL implantation by the technique were evaluated for preoperative status (visual acuity, refractive error, preexisting ocular conditions, optical biometry), postoperative status, complications, and need for further surgery.
The study evaluated 63 consecutive patients from 4 institutions (4 surgeons). The median follow-up was 7 months. Two dislocated PC IOLs (3.6%) were decentered; the other 61 IOLs (96.8%) were stable and well centered. There were no cases of recurrent dislocation, endophthalmitis, retinal detachment, or glaucoma.
Fixation of PC IOL haptics in a limbus-parallel scleral tunnel provided exact centration and axial stability of the IOL and prevented distortion and subluxation in most cases.
报告睫状沟内无缝线巩膜固定标准三片式后房型人工晶状体(PC IOL)的中间多中心结果。
四家欧洲眼科中心。
回顾性评估一种用于无缝线巩膜内固定标准三片式 PC IOL 襻的技术。该技术使用标准化操作来固定 PC IOL,而无需特殊的襻结构或准备或襻缝线。所有通过该技术接受 IOL 植入的患者均接受术前状态(视力、屈光不正、现有眼部状况、光学生物测量)、术后状态、并发症和是否需要进一步手术的评估。
该研究评估了来自 4 家机构(4 位外科医生)的 63 例连续患者。中位随访时间为 7 个月。2 例 PC IOL 脱位(3.6%),61 例 IOL(96.8%)稳定且居中。无复发性脱位、眼内炎、视网膜脱离或青光眼病例。
在平行于角膜缘的巩膜隧道内固定 PC IOL 襻可提供 IOL 的精确居中和轴向稳定性,并在大多数情况下防止变形和半脱位。