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

页码：217 / 223

页数：7

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