ZCB00 인공수정체의 부분결합간섭계와 초음파 방식의 술 후 굴절 예측치 차이

• 영문명: Formula Comparison for Intraocular Lens Power Calculation Using IOL Master and Ultrasound for the ZCB00 IOL
• 발행기관: 대한안과학회
• 저자명: 신동훈 임동희 유자영 정의상 정태영,Dong Hoon Shin, MD, Dong Hui Lim, MD, Ja Young You, MD, Eui Sang Chung, MD, PhD, Tae Young Chung, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume55,number4, 527~533쪽, 전체 7쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2014.04.15

영문 초록

Purpose: To evaluation the accuracy of the IOL power calculation formulae measured by IOL Master^{® and applanation ultrasonography for the Tecnis ZCB00 IOL Methods: We performed a retrospective study of 170 eyes in 121 patients who underwent cataract surgery in our hospital with AMO Tecnis ZCB00 IOL.s. The SRK/T formula was used to predict the patient's implanted IOL power. Differences in the predicted refractive errors between IOL Master® and ultrasonography were analyzed and factors attributed to the differences were also analyzed. Three months after cataract surgery, mean numeric error and mean absolute error were analyzed. Results: SRK/II and SRK/T formulas calculated using ultrasonography showed differences compared to the same formulas calculated using IOL Master®, in which hyperopic shift was also demonstrated. No definite factor was attributed to the differences between the 2 methods. Although the 3 formulas of IOL Master® showed no significant difference in refractive errors, the SRK/T formula calculated using IOL Master® showed the least mean absolute and numeric errors. Conclusions: IOL Master® is considered more suitable when determining proper AMO Tecnis ZCB00 IOL power in cataract surgery. The hyperopic shift should be considered when calculating the IOL power using only ultrasonography. J Korean Ophthalmol Soc 2014;55(4):527-533}

키워드

Intraocular lens power calculation, IOL Master Ultrasound (A-scan), ZCB00