비구면 일체형 인공수정체 삽입 후 동공 크기가 시력에 미치는 영향

• 영문명: Influence of Pupil Size on Visual Acuity after Implantation of the TECNIS 1-Piece Intraocular Lens
• 발행기관: 대한안과학회
• 저자명: 한진우 한경은 안지민 정세환 이형근 서경률 김응권 김태임,Jinu Han, MD, Kyung Eun Han, MD, Ji Min Ahn, MD, Se Hwan Jeong, MD, Hyung Keun Lee, MD,Kyoung Yul Seo, MD, PhD, Eung Kweon Kim, MD, PhD, Tae Im Kim, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume53,number11, 1615~1620쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2012.11.15

영문 초록

Purpose: To evaluate the influence of pupil size on uncorrected visual acuity and spherical aberration of the TECNIS 1-piece intraocular lens (IOL). Methods: In this study 61 eyes were implanted with a TECNIS 1-piece IOL. Pupil size was checked by standard pupil card with cobalt blue light postoperatively. Best corrected visual acuity (BCVA) and uncorrected visual acuity (UCVA) were assessed postoperatively. Total spherical aberration and high-order aberration for mesopic pupil size zone were measured. Results: There were no significant differences of spherical equivalent, age, preoperative astigmatism, BCVA between two groups, but small pupil group revealed better UCVA (p = 0.02) and lower ocular aberration than large pupil group. Conclusions: After cataract surgery, pupil size greater than 5.0 mm increases total aberration. Thus, visual acuity with small pupil after aspheric TECNIS 1-piece IOL implantation show better clinical result on uncorrected visual acuity.

키워드

Aspheric intraocular lens, Pupil size, Spherical aberration