摘要:目的 探討白內障超聲乳化術透明角膜切口在術后對患者角膜散光影響情況。方法 本文采用回顧性分析的方法隨機選取了我院的60例白內障患者,并均分為三組,觀察并記錄術后患者的矯正視力和角膜散光度。結果 手術后的三組患者術后的視力均顯著提高;術后的第1 w、第1個月和第3個月,三組患者的矯正視力比較差異不顯著;A和B組患者的角膜散光度顯著高于C組;C組術后的第1 w、第1個月與第3個月的角膜散光度比較差異不顯著。結論 白內障患者行白內障超聲乳化透明角膜切口的術后角膜散光較小。
關鍵詞:白內障超聲乳化術;透明角膜切口;術后散光
Phacoemulsification and Transparent Corneal Incision and Postoperative Astigmatism
LI Cui
(Xindu District People's Hospital,Chengdu 610500,Sichuan,China)
Abstract:Objective Phacoemulsification cataract clear corneal incision after surgery for corneal astigmatism affect the situation.Methods In this paper,a retrospective analysis of 62 randomly selected cases of cataract patients in a hospital,and were divided into three groups to observe and record the corrected visual acuity and corneal astigmatism of patients.Results 1 week,1 month and 3 months after surgery,visual acuity differences between the three groups were not significant;A and B group of corneal astigmatism were significantly higher than group C;Corneal astigmatism group C after comparisons were not significant.Conclusion Phacoemulsification cataract patients with clear corneal incision smaller corneal astigmatism.
Key words:Cataract phacoemulsification;Corneal incision;Postoperative astigmatism
白內障是一種致盲性的眼病,老年性的白內障最為常見,年齡與發(fā)病率呈正相關,80歲左右老年人的白內障發(fā)病率為百分之百。白內障超聲乳化手術可以改善患者術后的視力,透明角膜切口可以降低患者白內障超聲乳化術的術后散光,但更重要的是提高術后患者綜合的視覺質量[1]。術后的角膜散光會對白內障患者的術后視力恢復情況和視覺的質量產生影響,手術切口是最重要的影響因素。本文探討了白內障超聲乳化術透明角膜切口在術后對患者角膜散光影響。
1資料與方法
1.1一般資料 本文采用回顧性分析的方法隨機選取了我院的60(60眼)例白內障患者,并均分為A、B、C三組,A組包括男性12例(12眼),女性8例(8眼),年齡為54~80歲,平均年齡(68.72±5.6)歲;B組包括男性13例(13眼),女性7例(7眼),年齡為58~82歲,平均年齡(69.88±5.9)歲;……