Accuracy of Scheimpflug Holladay Equivalent Keratometry Readings after Corneal Refractive Surgery in the Absence of Clinical History

被引：3
|
作者：
Bialer, Omer Y. [1 ,3 ]
Kaiserman, Igor [2 ,4 ]
Bahar, Irit [1 ,3 ]
机构：
[1] Rabin Med Ctr, Dept Ophthalmol, IL-49100 Petah Tiqwa, Israel
[2] Barzilai Govt Hosp, Dept Ophthalmol, Ashqelon, Israel
[3] Tel Aviv Univ, Sackler Fac Med, IL-69978 Tel Aviv, Israel
[4] Ben Gurion Univ Negev, Fac Med, IL-84105 Beer Sheva, Israel
来源：
OPHTHALMIC RESEARCH | 2014年 / 52卷 / 04期
关键词：
Scheimpflug camera; Equivalent keratometry reading; Intraocular lens power calculation; Cataract surgery; Pentacam; Corneal refractive surgery; LENS POWER CALCULATION; MYOPIC PHOTOREFRACTIVE KERATECTOMY; REQUIRING CATARACT-SURGERY; AXIAL LENGTH; EYES; PENTACAM; FORMULA; ADJUSTMENT;
D O I：
10.1159/000363140
中图分类号：
R77 [眼科学];
学科分类号：
100212 ;
摘要：
Background and Objective: To identify the most accurate combination of Pentacam's equivalent keratometry readings (EKR) and intraocular lens power formula when the clinical history is unavailable. Patients and Methods: A total of 18 patients underwent cataract surgery after refractive surgery. The Pentacam 4.5- and 3.0-mm EKR were combined with the SRK II, SRK/T, Hoffer-Q, and Holladay I and II formulas. Results: The smallest deviation from the predicted value was achieved by combining the 4.5 EKR with the Holladay II formula (mean arithmetic deviation, -0.2 +/- 0.4 dpt). Conclusion: The 4.5-mm EKR + Holladay II formula can accurately calculate intraocular lens power in patients with previous refractive surgery. (C) 2014 S. Karger AG, Basel
引用
收藏
页码：217 / 223
页数：7
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