From the Department of Ophthalmology, Rothschild Foundation, Paris, France.
J Cataract Refract Surg. 2022 Jan 1;48(1):26-31. doi: 10.1097/j.jcrs.0000000000000704.
To report the repeatability, level of agreement, and correlation of 2 swept-source optical coherence tomography (SS-OCT) biometers, the IOLMaster 700 (biometer A) and the ANTERION (biometer B).
Rothschild Foundation Hospital, Paris, France.
Prospective comparative case series.
Consecutive patients who attended for cataract assessment had SS-OCT biometry performed with the reference, biometer A, and biometer B. Axial length, mean keratometry, central corneal thickness, anterior chamber depth, lens thickness, and corneal diameter measurements (white-to-white [WTW] distance) were measured. The intraoperator repeatability was calculated using analysis of variance and repeatability limits. Correlations were assessed, and the level of agreement between the biometers was represented with the Bland-Altman method.
The study comprised 63 patients (125 eyes). There was a statistically significant difference between the 2 biometers in all measurements (P < .05). All repeatability measurements were very high, as were the level of correlation and level of agreement between biometer A and biometer B for all parameters.
Biometer B provided good agreement and repeatability compared with biometer A; however, all parameters were not interchangeable, particularly, the WTW measurement and the high keratometric values.
报告 2 款扫频源光相干断层扫描仪（SS-OCT）生物测量仪（IOLMaster 700[生物测量仪 A]和 ANTERION[生物测量仪 B]）的重复性、一致性和相关性。
法国巴黎 Rothschild 基金会医院。
前瞻性比较病例系列。
连续就诊的白内障评估患者分别接受参考生物测量仪 A 和生物测量仪 B 的 SS-OCT 生物测量。测量眼轴长度、平均角膜曲率、中央角膜厚度、前房深度、晶状体厚度和角膜直径（白到白[WTW]距离）。使用方差分析和重复性限计算操作者内重复性。评估相关性，并使用 Bland-Altman 方法表示生物测量仪之间的一致性水平。
该研究纳入 63 例患者（125 只眼）。在所有测量中，2 种生物测量仪之间均存在统计学显著差异（P<.05）。所有重复性测量均非常高，生物测量仪 A 和生物测量仪 B 之间的相关性和一致性水平也很高，所有参数均如此。
与生物测量仪 A 相比，生物测量仪 B 提供了良好的一致性和重复性；然而，所有参数并不完全互换，尤其是 WTW 测量值和高角膜曲率值。
