213 nm 솔리드 레이저를 이용한 라식의 단기임상결과

• 영문명: Clinical Outcomes of LASIK Using a 213 nm Solid-State Laser System: 6-month Follow-up
• 발행기관: 대한안과학회
• 저자명: 임태형 최철영 김명준 김재용 차흥원,Tae Hyung Lim, MD, Chul Young Choi, MD, Myoung Joon Kim, MD, Jae-Yong Kim, MD, Hungwon Tchah, MD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume50,number6, 826~830쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2009.06.15

영문 초록

Purpose: To present prospective clinical results of laser-assisted in situ keratomileusis (LASIK) using a solid-state laser system for the correction of mild to moderate myopia with or without astigmatism. Methods: Thirty-eight eyes underwent LASIK using a 213 nm solid-state laser (Pulzar Z1^{TM, CustomVisTM, Australia). Uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), refractive errors, higher order aberrations (HOA) and contrast sensitivity were evaluated preoperatively and postoperatively. Results: The preoperative and postoperative mean spherical and cylindrical refractive errors were -3.27±0.85D, +1.04±0.69D, -0.36±0.7D and +0.14±0.2D, respectively. UCVA over 20/25 was obtained in 27 eyes (93%). A result within 1.00D of the desired correction was achieved in 90% of the eyes. There were no decreases in BCVA within the study group. The preoperative and postoperative root-mean-square of HOA at 3 months were 0.196±0.092 μm and 0.326±0.107 μm respectively. The preoperative and postoperative contrast sensitivity values were similar. Conclusions: The clinical outcomes of LASIK using a solid-state laser system were comparable to the conventional refractive surgery in mild to moderate myopia. The 213 nm solid state laser may be an alternative option for refractive surgery.}

키워드

Clinical outcome, Laser assisted in situ keratomileusis (LASIK), Refractive surgery, Solid state laser