在Yamane技术后,严重的眼内透镜倾斜
Neil Kelkar1, Kevin Eid, Austin S Nakatsuka
1From the Intermountain Ocular Research Center, Department of Ophthalmology and Visual Sciences, John A. Moran Eye Center, University of Utah, Salt Lake City, Utah (Kelkar, Eid, Mamalis, Werner); Alan S. Crandall Center for Glaucoma Innovation, Department of Ophthalmology and Visual Sciences, John A. Moran Eye Center, University of Utah, Salt Lake City, Utah (Nakatsuka, Johnson).
Journal of cataract and refractive surgery
|October 24, 2024
概括
这项研究检查了CT Lucia 602眼内透镜,在一些Yamane技术植入物中发现了变形或破损的触觉和旋转效应,特别是来自后期批量的植入物.
科学领域:
- 眼科医生 眼科 眼科
- 医疗设备分析 医疗设备分析
- 手术并发症 手术并发症
背景情况:
- 眼内透镜 (IOL) 在白内障手术后恢复视力至关重要.
- 没有足够的囊支持的植入带来了独特的挑战.
- CT Lucia 602 IOL已被用于复杂的情况,需要对其性能和故障模式进行评估.
研究的目的:
- 为了评估没有囊支的植入的CT Lucia 602眼内透镜 (IOLs).
- 为了记录内腔眼镜触觉的状况,并评估后的"rotisserie效应".
- 为了将临床发现与检测到的设备的病理检查相关联.
主要方法:
- 一系列病例涉及13个已解剖的CT Lucia 602内腔镜,主要是使用Yamane技术植入的.
- 临床数据的审查与脱中心,脱位,或光学倾斜的病例.
- 在干燥和水合条件下,粗体和显微镜检查已扩展的透镜,以评估触觉完整性和旋转.
主要成果:
- 显著比例的触觉被发现是变形的 (15/26) 或破碎的 (6/26).
- 在2022年11月之后进行的Yamane-technique镜片的四个触觉检测显示在水合后自由旋转,这表明了旋转效应.
- 后来解释的镜头显示了严重的光学倾斜,这表明与触觉问题和旋转效应的相关性.
结论:
- 通过Yamane技术植入CT Lucia 602 IOL中的旋转效应是一个已有记录的现象.
- 研究结果表明,特定的制造批量可能与触觉失败和旋转的风险增加有关.
- 这项研究强调了CT Lucia 602 IOLs在缺乏囊支的情况下可能出现的并发症,特别是在触觉完整性和旋转稳定性方面.
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