ICL 삽입술 후 안축장 측정값의 변화

• 영문명: Axial Length Change after Implantable Collamer Lens Implantation
• 발행기관: 대한안과학회
• 저자명: 석주용 이담호 경학수 김준모,Ju Yong Seok, MD, Damho Lee, MD, PhD, Haksu Kyung, MD, PhD, Joon Mo Kim, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume54,number11, 1675~1679쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2013.11.15

영문 초록

Purpose: The axial length measurement is an important variable in calculating the intraocular lens (IOL) power in cataract surgery. In this study, the effects of the implantable collamer lens (ICL) on the axial length measurement were investigated. Methods: The axial lengths of 141 eyes of 76 highly myopic patients were measured before ICL implantation and 1 month postoperatively using applanation A-scan ultrasound. Results: The measured axial lengths before ICL implantation and 1 month after the surgery were 28.03 ± 1.91 mm and 28.08 ± 1.86 mm respectively, with a statistically significant difference of 0.05 mm (p = 0.036). These 2 values showed a high correlation (R2 = 0.9829, p < 0.0001). Conclusions: Even though the axial length after ICL implantation significantly increased, the 0.05 mm change was too small to influence the determination of the IOL diopters in cataract surgery. Therefore, ICL implantation history may be reflected when measuring the axial length for the IOL power calculation in cataract surgery, but the axial length measured immediately before the cataract surgery may be used to calculate the IOL power regardless of the ICL implantation history. J Korean Ophthalmol Soc 2013;54(11):1675-1679

키워드

A-scan ultrasonography, Axial length measurement, Implantable collamer lens