Foveal Sparing ILM Peeling With ILM Flap Transposition
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 42
- 试验地点
- 1
- 主要终点
- macular hole closure rate
研究概览
简要总结
Foveal sparing internal limiting membrane (ILM) peeling with ILM flap transposition over the macular hole combines the benefits of foveal sparing ILM peeling with ILM flap techniques.
Aim of this study is to retrospectively examine the rate of postsurgical macular hole closure, development of central atrophy in the foveal area, and improvement of best corrected distant visual acuity in a group of patients having undergone foveal sparing ILM peeling with ILM flap transposition for macular hole repair.
详细描述
Idiopathic full thickness macular holes lead to central defects in the visual field and to deterioration of the visual acuity. Introduction of internal limiting membrane (ILM) Peeling techniques lead to significant increase in closure rates of the macular holes.
Foveal sparing ILM peeling represents a surgical technique for macular hole repair with less surgical trauma with high closure rates of the macular hole, compared to classic ILM Peeling [Ho et al. 2014, Murphy et al 2019]. The combination of foveal sparing ILM Peeling with the established ILM flap techniques [Michalewska et al 2010 und 2015] offers the potential of better improvement in postsurgical visual acuity with the high closure rates, due to ILM flaps.
Aim of this study is to retrospectively examine the rate of postsurgical macular hole closure, development of central atrophy in the foveal area, and improvement of best corrected distant visual acuity in a group of patients having undergone foveal sparing ILM peeling with ILM flap transposition for macular hole repair.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Vitrectomy with foveal sparing ILM peeling with ILM flap transposition in the time period from 1.10.2020 to 8.7.2022
- •Age 18 and older
- •Idiopathic full thickness macular hole as indication for surgery
- •Full follow-up, including visual acuity testing and OCT preoperative, and 3 months after surgery.
排除标准
- •Age <18 years
结局指标
主要结局
macular hole closure rate
时间窗: up to 3 months after surgery
postsurgical closure of macular holes is examined from routine postsurgical optical coherence tomography (OCT) imaging
次要结局
- visual acuity(3 months)
- OCT(3 months)
研究者
Prim. Prof. Dr. Oliver Findl, MBA
Head of department
Vienna Institute for Research in Ocular Surgery