부분결합간섭계에 내장된 인공수정체 도수측정 공식들의 정확성 비교

• 영문명: Comparison of Formulas for Intraocular Lens Power Calculation Installed in a Partial Coherence Interferometer
• 발행기관: 대한안과학회
• 저자명: 김동윤 김명준 김재용 차흥원,Dong Yoon Kim, MD, Myoung Joon Kim, MD, PhD, Jae Yong Kim, MD, PhD, Hungwon Tchah, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume50,number4, 523~528쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2009.04.30

영문 초록

Purpose: To evaluate the accuracy of various formulas installed in IOLMaster software which uses partial coherence interferometry for axial length measurement. Methods: This retrospective comparative study included 81 eyes of consecutive patients who had uneventful cataract surgery with implantation of Acrysof single piece (SA60AT) IOL. Axial length was measured with IOLMaster and IOL power was calculated using various formulas, including SRK II, SRK/T, Holladay 1, Haigis, and Hoffer Q. Subjects were stratified by axial length into Groups A (axial length < 23.50 mm), B (23.50 mm ≤ axial length < 25.00 mm), and C (axial length ≥ 25.00 mm). Target refractions of the five formulas were compared to the postoperative manifest refraction at 1 month. Results: The five formulas showed no difference in predicting postoperative refractive errors among all of the groups. Conclusions: Five formulas installed in IOLMaster software provided equivalent predictions of postoperative refractive error regardless of axial length. J Korean Ophthalmol Soc 2009;50(4):523-528

키워드

IOLMaster, Intraocular lens calculation formula