临床数据注册表比较两个光调节镜片的结果
John Doane1, T Hunter Newsom2, Stephen Slade3
1Discover Vision Centers, Leawood, KS.
Journal of cataract and refractive surgery
|June 17, 2025
概括
光调节透镜 (LAL) 和LAL+在白内障手术后在所有距离提供了出色的视力. LAL+提供更广泛的焦点深度,改善中距离和近距离视力,对距离敏度的影响最小.
科学领域:
- 眼科医生 眼科 眼科
- 折射手术是一种折射手术.
- 眼内镜片 眼内镜片 眼内镜片
背景情况:
- 白内障手术旨在恢复视力,眼内透镜 (IOL) 起着至关重要的作用.
- 可调光透镜 (LAL) 提供植入后可调节的折射校正.
- 拉尔+是一个修改后的版本,旨在提高焦点深度.
研究的目的:
- 为了比较LAL和LAL+的临床性能.
- 评估LAL+在提供更广泛的焦点深度方面的有效性.
主要方法:
- 在私人实践中进行的前性,非随机化,多中心研究.
- 在患者中双边植入LAL或LAL+.
- 结果措施包括视力敏度 (距离,中等,近距离) 和折射误差.
主要成果:
- 高百分比的眼睛实现目标折射误差,无论是LAL和LAL+.
- 这两种镜头都提供了出色的未经校正的远距离视觉敏度.
- LAL+表现出卓越的中间和近视敏度,与其设计用于更广泛的焦点深度相一致.
结论:
- 无论是LAL还是LAL+,都能产生出色的折射和视觉结果.
- LAL+提供了临床上明显的更广泛的焦点深度,减少了异度偏差.
- 患者可选择的折射调整对于白内障患者来说是一种独特的治疗效益.
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