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在开放角眼中使用Ab内部技术的XEN45凝支架的手术结果:为期2年的随访研究
Doah Kim1, Myungjin Kim1, Marvin Lee2
1Department of Ophthalmology, CHA Bundang Medical Center, CHA University, Seongnam 13496, Gyeonggi-do, Republic of Korea.
Journal of clinical medicine
|July 12, 2025
概括
使用XEN凝支架进行的最小侵入性玻璃眼外科手术 (MIGS) 显示了对初级开角玻璃眼 (POAG) 和伪剥皮玻璃眼 (PXG) 的2年疗效. 长期成功与AS-OCT在6个月后评估的血栓形态有关.
科学领域:
- 眼科医生 眼科 眼科
- 玻璃眼的手术 玻璃眼的手术
- 最少侵入性玻璃眼外科手术 (MIGS)
背景情况:
- 主要的开角玻璃眼 (POAG) 和伪剥皮玻璃眼 (PXG) 是不可逆转失明的主要原因.
- 室内外科手术技术提供了一种不那么侵袭的方法来治疗青光眼.
- 植入XEN凝支架是一种特殊的MIGS手术,旨在降低眼内压力 (IOP).
研究的目的:
- 评估XEN凝支架植入的长期 (2年) 疗效和安全性.
- 评估POAG和PXG患者的结果.
- 确定手术成功的预测因素,包括血栓形态学.
主要方法:
- 对31只眼睛进行了回顾性,单中心的研究,这些眼睛有POAG或PXG,正在进行XEN凝支架植入.
- 在24个月的随访中测量了IOP和成功标准 (IOP<14 mmHg,降低>20%).
- 前段光学连贯性断层扫描 (AS-OCT) 和裂纹灯摄影用于形态评估.
主要成果:
- 在24个月后,完全成功率为35.5%,合格成功率为51.6%.
- 6个月后的血管血栓形态和特定的AS-OCT发现预测了更高的成功率 (p=0.007,p=0.009).
- 低位是最常见的早期不良事件 (67.7%),在6个月内消失;32.3%需要针刺.
结论:
- 腹腔内置XEN凝支架植入是POAG和PXG的有效MIGS选择.
- 术后6个月的AS-OCT对血栓形态的评估是长期成功的重要预测指标.
- 积极的术后管理对于优化XEN凝支架手术的结果至关重要.
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