Shortt Alex J, Lanigan Bernie, O'Keefe Michael
National Childrens Eye Centre, Childrens University Hospital, Dublin, Ireland.
J Pediatr Ophthalmol Strabismus. 2004 Sep-Oct;41(5):289-94. doi: 10.3928/01913913-20040901-03.
Nontraumatic ectopia lentis arises from a variety of inherited disorders. It may also occur as an isolated abnormality in an otherwise healthy individual. Surgical intervention is necessary when lens subluxation causes a significant refractive error resulting in amblyopia.
We report the results of pars plana lensectomy for nontraumatic ectopia lentis in 24 eyes of 13 patients and provide data on the merits of this surgical approach. better in 17 of 22 eyes and 6/12 or better in 19 of 22 eyes. Other than contact lens-related problems, there were no perioperative or postoperative complications.
Pars plana lensectomy is a safe, effective procedure for the management of ectopia lentis. Visual outcomes are excellent. These findings should encourage earlier surgery when indicated to prevent amblyopia and improve visual acuity.
非外伤性晶状体异位源于多种遗传性疾病。它也可能作为一种孤立的异常情况出现在其他方面健康的个体中。当晶状体半脱位导致显著的屈光不正并引起弱视时,手术干预是必要的。
我们报告了13例患者24只眼中非外伤性晶状体异位行平坦部晶状体切除术的结果,并提供了这种手术方法优点的数据。22只眼中17只眼视力改善,22只眼中19只眼视力达到6/12或更好。除了与隐形眼镜相关的问题外,没有围手术期或术后并发症。
平坦部晶状体切除术是治疗晶状体异位的一种安全、有效的手术方法。视觉效果极佳。这些发现应鼓励在有指征时尽早手术,以预防弱视并提高视力。