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对于急性初级角关闭的直接初级发泡乳化后的折射结果
Takafumi Suzuki1,2, Yoshiki Ueta3, Naoko Tachi3,4
1Department of Ophthalmology, Shinseikai Toyama Hospital, Imizu, Japan. etoile1914100@gmail.com.
Scientific reports
|August 16, 2023
概括
在急性初级角关闭 (APAC) 眼睛中的法化显示了轴长度和前腔深度的显著变化. 在亚太地区的眼睛中,折射预测误差更高,需要仔细考虑,因为高眼内压力导致手术前的轴长度延长.
科学领域:
- 眼科医生 眼科 眼科
- 折射手术是一种折射手术.
- 玻璃眼研究研究 玻璃眼研究
背景情况:
- 急性初级角关闭 (APAC) 是一种需要及时干预的情况.
- 化是一种常见的白内障手术治疗方法,可在亚太地区使用.
- 在白内障手术后,准确的折射结果至关重要,特别是在像APAC这样的复杂病例中.
研究的目的:
- 在亚太地区的眼睛中,与同类眼睛相比,研究直接初级化后的折射结果.
- 为了评估不同眼内透镜计算公式在亚太眼中的准确性.
- 分析眼睛生物识别参数的变化,包括轴长和前腔深度,手术后.
主要方法:
- 一项涉及64只眼睛 (32只亚太地区眼睛和32只同眼睛) 的比较研究.
- 测量包括最佳校正的视力敏度,眼内压,角膜测量,球形等价值,轴长,中角膜厚度和前腔深度.
- 折射预测误差和绝对误差是使用SRK/T,巴雷特通用II,Hill-Radial基础函数版本3.0和凯恩公式来计算的.
主要成果:
- 无论是APAC还是同眼,都显示了手术后显著的轴长度下降和前腔深度增加 (p < 0.001).
- 轴长度的变化在亚太和同眼之间有显著差异 (p = 0.007).
- 与其他眼睛相比,APAC眼睛的折射预测误差和某些公式 (SRK/T,Barrett,RBF 3.0) 的绝对误差明显更大.
结论:
- 立即的初级化对亚太地区眼睛的眼睛生物特征产生影响.
- 标准的折射预测公式在亚太地区的眼睛可能有局限性,原因是高眼内压引起的手术前轴长度延长.
- 眼科医生应谨慎行事,并考虑APAC患者接受发光乳化治疗的潜在折射预测错误.
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