钕钇铝石榴石激光后囊切开术

Neodymium: YAG laser posterior capsulotomy.

作者信息

Wasserman E L, Axt J C, Sheets J H

出版信息

J Am Intraocul Implant Soc. 1985 May;11(3):245-8. doi: 10.1016/s0146-2776(85)80033-1.

Abstract

Posterior capsule opacification, caused by pearl formation or fibrosis, occurs commonly following cataract surgery. This paper presents results of a study of 367 Nd:YAG laser posterior capsulotomies and discusses both risks and benefits. Specific attention has been given to intraocular pressure (IOP), corneal endothelial cell integrity, and visual acuities. The average maximum induced IOP rise was 1.4 mm Hg and this occurred within one hour of the capsulotomy. The average corneal endothelial cell change was a loss of 7% or 115 cells/mm2. Visual acuity improved to better than 20/30 in 87.5% of patients.

摘要

后囊膜混浊由珍珠样形成或纤维化引起，常见于白内障手术后。本文介绍了一项对367例钕:钇铝石榴石激光后囊膜切开术的研究结果，并讨论了风险和益处。特别关注了眼内压（IOP）、角膜内皮细胞完整性和视力。囊膜切开术后一小时内，平均最大眼压升高为1.4毫米汞柱。角膜内皮细胞平均变化为损失7%或115个细胞/平方毫米。87.5%的患者视力提高到优于20/30。