Accuracy of 10 IOL power calculation formulas in 100 short eyes (≤ 22 mm)

被引:5
|
作者
Vilaltella, Magi [1 ,2 ]
Cid-Bertomeu, Pau [1 ]
Huerva, Valentin [1 ,2 ]
机构
[1] Univ Hosp Arnau Vilanova, Dept Ophthalmol, Lleida, Spain
[2] Univ Lleida, Fac Med, Dept Med & Surg, Lleida, Spain
关键词
Intraocular lens power calculation formulas; Short eyes; Cataract surgery; INTRAOCULAR-LENS POWER; PURSUING PERFECTION; HOFFER-Q; SRK/T;
D O I
10.1007/s10792-023-02660-y
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
BackgroundTo assess and compare the accuracy of 10 intraocular lens (IOL) power calculation formulas after cataract surgery in eyes with an axial length (AL) shorter than or equal to 22.00 mm.MethodsA retrospective case series included 100 eyes with an AL <= 22.00 mm that underwent uneventful cataract surgery. The refractive prediction error (PE) was calculated using 10 different IOL power calculation formulas: Barrett Universal II, EVO 2.0, Haigis, Hill RBF 2.0, Hoffer Q, Holladay 1 and 2, Kane, SRK/T and SuperLadas. The median absolute prediction error (MedAE +/- SD) and mean absolute prediction error (MAE +/- SD) were calculated after adjusting the mean prediction error (ME) to 0.ResultsHoffer Q obtained the lowest MedAE (0.292 D) after adjusting the ME to 0, followed very closely by EVO 2.0 (0.298 D) and Kane (0.300 D). EVO 2.0 and Kane obtained both the lowest MAE after adjusting the ME to 0 (0.386). Differences in MAE among the different formulas were not statistically significant (p > 0.05).ConclusionsOur study reflects a tendency of the EVO 2.0 formula and the Kane formula along with the older Hoffer Q formula, to predict more accurately the refractive outcomes in short eyes that undergo cataract phacoemulsification surgery compared to the other formulas, despite this difference could not be statistically proved.
引用
收藏
页码:2613 / 2622
页数:10
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