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Modified extracapsular cataract extraction in 85 patients with hard-nuclear cataract

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Author:
No author available
Journal Title:
INTERNATIONAL JOURNAL OF OPHTHALMOLOGY
Issue:
6
DOI:
10.3969/j.issn.1672-5123.2009.06.046
Key Word:
白内障囊外摘除术;连续环形撕囊;小切口

Abstract: 目的:评价对硬核白内障采用囊外摘除法(extracapsular cataract extraction,ECCE)的手术方法和效果.方法:回顾性分析2006-01/2008-01 85例85眼硬核白内障囊外摘除术临床资料.巩膜隧道切口长7~8mm,前囊连续环形撕囊(continuous circular capsularhexis,CCC)直径为6~7mm,晶状体圈套器套核,囊袋内植入人工晶状体.结果:85眼中80眼(94%)撕囊口娩核后仍平滑连续完整,囊袋内植入人工晶状体;5眼(6%)发生前囊膜放射状撕裂并延至后囊,在睫状沟内植入晶状体.术后第1d 77眼(91%)角膜清亮,裸眼视力>0.3者72眼(85%).术后1wk裸眼视力>0.5者78眼(92%).结论:改良的ECCE对于硬核白内障意义重大.改良的ECCE投资少,适合在基层医院推广.

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