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Comparison of Excimer Laser Flying Spots Scanning Mode and Broad Beam Mode for Compound Myopic Astigmatis
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- Author:
- No author available
- Journal Title:
- JOURNAL OF NAVAL GENERAL HOSPITAL
- Issue:
- 4
- DOI:
- 10.3969/j.issn.1009-3427.2003.04.006
- Key Word:
- 近视;散光;准分子激光;手术
Abstract： 目的比较准分子激光的宽光束和小光斑飞点扫描切削模式对复性近视散光矫正效果的影响.方法回溯研究接受准分子激光原位角膜磨镶术的复性的近视散光共92眼.按照准分子激光切削模式分为A组(小光斑飞点扫描切削模式)51眼;B组(宽光束切削模式)41眼,做两组患者之间年龄、屈光度、术前最佳矫正视力与术后裸眼视力以及两组术后裸眼视力统计学处理.结果 A、B两组在年龄、屈光度、术前最佳矫正视力上无统计学差异.A组术后平均裸眼视力达到术前平均最佳矫正视力水平.B组术后平均裸眼视力低于术前平均最佳矫正视力水平.术后平均裸眼视力A组高于B组.结论小光斑飞点扫描切削模式治疗复性近视散光的效果优于宽光束模式.
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