基于基线视觉敏度和近视力引性巨病的手术时间预测玻璃切除术后的视觉结果 (SCHISIS报告第3号)
Masaki Suzue1, Taku Wakabayashi2, Kentaro Abe3
1Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
概括
视镜切除术治疗近视力引性黄斑病 (MTM) 通常可以保护或改善视力. 虽然早期的手术可以保持良好的视力,但中度损伤可能会提供最佳的利益与风险平衡.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜外科手术 视网膜外科手术
背景情况:
- 近视力拉力巨眼病 (MTM) 是一种影响高近视的个体视力的疾病.
- 玻璃切除术是一种用于治疗MTM的外科手术.
研究的目的:
- 根据手术前视力敏度 (VA) 来评估MTM玻璃切除术后的视力结果.
- 确定MTM患者手术干预的最佳时间.
主要方法:
- 193个MTM眼睛接受了玻璃切除术,并按手术前的VA分组 (V1: ≥20/25,V2: >20/25到20/50,V3: 20/60到20/200,V4: <20/200).
- 12个月后的术后VA是主要的结局指标.
主要成果:
- 手术后的VA与手术前的VA显著相关 (R2=0.400,P<0.001).
- 手术前视力较好的眼睛通常在手术后视力更好.
- 视觉改善在V4组 (最糟糕的手术前视力) 中最大,在V1组 (最好的手术前视力) 中最小.
- 一小部分 (11.4%) 的眼睛经历了三条或更多线的视力恶化.
结论:
- 玻璃切除术通常有效地维持或改善MTM患者在所有手术前敏度水平的视力.
- 虽然早期的手术可以保持良好的视力,但它有恶化的风险.
- 对中度视力障碍的手术似乎提供了有利的益处风险比率.
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