[1]王静,莫纯坚. 1.8mm同轴微切口超声乳化白内障吸出术对角膜内皮细胞的损伤及修复研究[J].眼科新进展,2015,35(4):377-380.[doi:10.13389/j.cnki.rao.2015.0102]
　WANG Jing,MO Chun-Jian. Effects of l.8 mm coaxial micro-incision cataract phacoemulsification on damage and repair of corneal endothelial cells[J].Recent Advances in Ophthalmology,2015,35(4):377-380.[doi:10.13389/j.cnki.rao.2015.0102]
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 1.8mm同轴微切口超声乳化白内障吸出术对角膜内皮细胞的损伤及修复研究
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《眼科新进展》[ISSN:1003-5141/CN:41-1105/R]

卷:
35卷
期数:
2015年4期
页码:
377-380
栏目:
应用研究
出版日期:
2015-04-05

文章信息/Info

Title:
 Effects of l.8 mm coaxial micro-incision cataract phacoemulsification on damage and repair of corneal endothelial cells
作者:
 王静; 莫纯坚
 443000　湖北省宜昌市，三峡大学第一临床医学院，宜昌市中心人民医院视光学科
Author(s):
 WANG Jing; MO Chun-Jian
 Department of Optometry, Central People ’ s Hospital of Yichang City . the First Clinical College of Three Gorges University , Yichang 443000 , Hubei Province . China
关键词:
白内障; 同轴微切口; 超声乳化术; 角膜内皮细胞
Keywords:
 ; cataract ;  coaxial micro-rncision ;  phacoemulsification;  corneal endothelial cell
DOI:
10.13389/j.cnki.rao.2015.0102
文献标志码:
A
摘要:
 目的　探讨同轴微切口超声乳化白内障吸出术对角膜内皮细胞的损伤及其修复特点。方法　选取２０１１年１月至２０１３年１２月我院收治的１００例（１００眼）年龄相关性白内障患者为研究对象，根据手术方式不同分为常规切口组和微切口组，分别行常规３．０ｍｍ切口白内障超声乳化术和１．８ｍｍ同轴微切口超声乳化白内障手术，使用角膜内皮显微镜于术前、术后１ｄ、１周、１个月、３个月检查角膜内皮细胞密度和形态，对两组结果进行观察比较。结果　两组术前角膜内皮细胞密度组间比较差异无统计学意义（Ｐ＞０．０５）；两组术后不同时间角膜内皮细胞密度均低于术前，差异均有统计学意义（均为Ｐ＜０.０５）；两组术后不同时间点组间比较，差异均无统计学意义（均为Ｐ＞０．０５）。两组术前六角形细胞比例组间比较，差异无统计学意义（Ｐ＞０.０５）；两组术后不同时间六角形细胞比例均低于术前，差异均有统计学意义（均为Ｐ＜０．０５）；两组术后不同时间点组间比较，差异均无统计学意义（均为Ｐ＞０．０５）。两组术前角膜内皮细胞变异系数组间比较，差异无统计学意义（Ｐ＞０.０５）；两组术后不同时间角膜内皮细胞变异系数均高于术前，差异均有统计学意义（均为Ｐ＜０．０５）；两组术后不同时间点组间比较，差异均无统计学意义（均为Ｐ＞０．０５）。两组术后１ｄ、１周中央角膜厚度增加明显，均高于术前，差异均有统计学意义（均为Ｐ＜０.０５），术后１个月、３个月逐渐恢复至术前水平，与术后１ｄ、１周比较，差异均有统计学意义（均为Ｐ＜０．０５）；两组术前及术后不同时间点中央角膜厚度组间比较差异均无统计学意义（均为Ｐ＞０．０５）。结论　同轴微切口白内障超声乳化手术进一步缩小了手术切口，术后恢复更快，是一种安全有效的手术方式。
Abstract:
 Objective To discuss the effects of l. 8 mm coaxial nucro-rncision cataract phacoemulsification on damage and repair of corneal endothelial cells. Methods One hundred patients ( 100 eyes) with age-related cataract in our hospital from January 2011 to December 2013 were chosen. the patients were divided into routine inasion group and micro-rncision group , the 3. 0 mm incision phacoemulsification and l.8 mm coaxial micro-rncision phacoemulsification were performed, respectively. The morphous and density of corneal endothelial cells were observed at pre-operation and postoperative I day , I week, I month , 3 months , and the results were compared. Results There was no statistical difference in the preoperative corneal endothelial cell density between the observation group and control group (P > 0. 05 ) , the postoperative corneal endothelial cell density at different time of two groups were lower than pre-operation ( all P < 0. 05 ) . and there was no statistical difference in postoperative corneal endothelial cell density at different time between two groups ( all P > 0. 05 ) . There was no statistical difference in the preoperative hexagonal cell rate between two groups (P > 0. 05 ) , the postoperative hexagonal cell rate at different time of two groups were all lower than pre-operation ( all P < 0. 05 ) , no statistical difference was found in the postoperative hexagonal cell rate at different time between two groups ( all P > 0. 05 ) . There was no statistical difference in the preoperative variation coefficient of corneal endothelial cell between the observation group and control group (P > 0. 05 ) , the postoperative variation coefficient of corneal endothelial cell at different time of two groups were higher than pre-operation ( all P < 0. 05 ) , and there was no statistical difference in postoperative variation coefficient of comeal endothelial cell at different time between two groups ( all P > 0. 05 ) . The central corneal thickness at postoperative I day and I week increased obviously, which were all higher than pre-operation ( all P < 0. 05 ) , the postoperative I month and 3 months returned to the normal gradually , there were statistical differences compared with the postoperative I day and I week ( all P < 0. 05). There was no statistical difference in the central corneal thickness at pre-operation and different postoperative time between two groups ( all P > 0. 05 ) . Conclusion The l. 8 mm coaxial micro-rncision cataract phacoemulsification further shorten the incision. which can achieve the rapid postoperative recovery , is a safe and effective surgical manner for cataract.

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更新日期/Last Update: 2015-03-31