期刊文献+

传导性角膜成形术矫治老视临床观察

原文传递
导出
摘要 目的 观察分析传导性角膜成形术(CK)矫治老视临床效果。方法 采用美国加州Refractec公司研制的ViewPointCK系列设备对65例老视患者进行单眼(老视)或双眼(老视及远视老视)CK治疗,观察手术前后的远近视力、角膜曲率、屈光、角膜地形图等改变,分析评价手术效果。结果术后60例术眼近视力提高3~4行,5例近视力提高2行;41例远视力提高1~2行,其中9例远视力提高4行以上,2例远视力有下降1~2行。早期术后屈光改变主要表现在散光和球镜的转化,但1个月后基本稳定达预期效果,3例6个月后出现回退与选择病例不当有关。术眼角膜地形图均显示有多焦改变。术中术后无眼部并发症发生。结论 CK手术矫治老视疗效肯定、简便安全、预测性较好,但还需作进一步观察。
出处 《中国实用眼科杂志》 CSCD 北大核心 2007年第8期927-928,共2页 Chinese Journal of Practical Ophthalmology
  • 相关文献

参考文献2

二级参考文献24

  • 1Strenk SA, Strenk LM, Koretz JF. The mechanism of presbyopia. Prog Retin Eye Res, 2005,24:379-393.
  • 2Johannsdottir KR, Stelmach LB. Monovision: a review of the scientific literature.Optom Vis Sci, 2001,78:646-651.
  • 3Wick B, Westin E. Change in refractive anisometropia in presbyopic adults wearing monovision contact lens correction. Optom Vis Sci, 1999,76:33-39.
  • 4Wright KW, Guemes A, Kapadia MS, et al. Binocular function and patient satisfaction after monovision induced by myopic photorefractive keratectomy. J Cataract Refract Surg,1999,25:177-182.
  • 5Jain S, Ou R, Azar DT. Monovision outcomes in presbyopic individuals after refractive surgery. Ophthalmology, 2001,108:1430-1433.
  • 6Goldberg D. Comparison of myopes and hyperopes after laser in situ keratomileusis monovision. J Cataract Refract Surg, 2003,29:1695-1701.
  • 7Schachar RA. Cause and treatment of presbyopia with a method for increasing the amplitude of accommodation. Ann Ophthalmol,1992,24:445-452.
  • 8Schachar RA, Black TD, Kash RL, et al. The machanism of accommodation and presbyopia in the primate. Ann Ophthalmol,1995,27:58-67.
  • 9Mathews S. Scleral expansion surgery does not restore accommodation in human presbyopia. Ophthalmology,1999,106:873-877.
  • 10Qazi MA, Pepose JS, Shuster JJ.Implantation of scleral expansion band segments for the treatment of presbyopia. Am J Ophthalmol, 2002,134:808-815.

共引文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部