中央拓和Scheimpflug断层扫描之间的观察者间协议,用于高级眼内透镜选择
Sheetal Brar1, Sri Ganesh, Vedant Murkey
1From the Phaco and Refractive Services, Nethradhama Super Speciality Eye Hospital, Bangalore, India.
Journal of cataract and refractive surgery
|July 24, 2023
概括
这是一台IOL Master 700.
科学领域:
- 眼科医生 眼科 眼科
- 角质地形图 角质地形图
- 眼内透镜植入 眼内透镜植入
背景情况:
- 优质眼内透镜 (IOL) 的选择需要精确的角膜评估.
- 中央地形 (CT) 在选合适候选人的过程中起着至关重要的作用.
- 评估不同CT设备的可靠性对于临床实践至关重要.
研究的目的:
- 评估IOL Master 700的CT的观察者间协议和可靠性.
- 为了比较IOL Master 700 CT与Pentacam HR进行高级IOL适合性查.
- 为了确定IOL Master 700 CT在识别不规则角膜方面的诊断准确度.
主要方法:
- 一项涉及200只眼睛的研究,这些眼睛正在使用高级内膜眼镜进行化.
- 在手术前进行角膜拓,使用IOL Master 700和Pentacam HR.
- 两个临床医生独立地解释了CT扫描,第三个观察者解决了差异.
主要成果:
- IOL Master 700 CT显示了适度的观察者间一致性 (科恩的 κ = 0.44,P < .00).
- 观察员之间的共识为77.5%,在22.5%的案例中存在分歧.
- IOL Master 700 CT显示出不规则的角膜的高负预测值 (NPV) 为95.86%.
结论:
- 由于其高的NPV,IOL Master 700 CT有效地排除不规则的角膜.
- 来自IOL Master 700 CT的可疑扫描需要与Pentacam HR进行确认.
- 这保证了精准的决策,用于优质的IOL选择.
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