在白内障手术中,CleaRing眼内开放囊装置对折射可预测性的影响
Elinor Megiddo-Barnir1,2, Guy Kleinmann1,2
1Ophthalmology Department, The Edith Wolfson Medical Center, Holon, Israel.
Clinical & experimental ophthalmology
|August 10, 2023
概括
在白内障手术后,CleaRing眼内囊开放装置 (IOCD) 显示出极好的折射精度. 这种设备有助于预测可预见的视觉结果,减少后囊模糊等并发症.
科学领域:
- 眼科医生 眼科 眼科
- 手术创新 在外科创新.
- 眼内透镜技术 眼内透镜技术
背景情况:
- 后囊模糊化 (PCO) 仍然是白内障手术的常见并发症,尽管手术技术和眼内透镜 (IOL) 质量的进步.
- CleaRing眼内囊开放装置 (IOCD) 已被开发用于减轻PCO的发生率.
- 调查IOCD对折射可预测性的影响对于优化手术结果至关重要.
研究的目的:
- 评估CleaRing IOCD对接受白内障手术的患者折射可预测性的影响.
- 评估IOCD与内腔眼镜植入一起的安全性和有效性.
主要方法:
- 进行了一项前性试点研究,涉及10名患者的眼睛,这些患者接受了IOCD植入的白内障手术.
- 综合性随访包括折射,视敏度 (UDVA和CDVA) 和生物显微镜在12个月内.
- 使用超声波生物显微镜来评估IOL在囊袋和设备中的位置.
主要成果:
- 所有手术都没有并发症,内腔镜始终集中在器件和囊袋内.
- 1个月和12个月的平均预测误差分别为+0.28 ± 0.32 D和+0.50 ± 0.32 D,表明准确度很好.
- 获得了卓越的视力敏度,平均CDVA为0.04logMAR在12个月,和折射结果与角膜合.
结论:
- 植入IOCD导致轻微,稳定和可预测的超视转移.
- 预测误差的低标准偏差 (0.32 D在12个月) 证明了极好的折射精度和可预测性.
- 清除IOCD似乎是一个安全有效的工具,用于增强白内障手术中的折射结果.
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