삼체형과 일체형 비구면 인공수정체 삽입 후 전방부 계측치와 굴절력의 비교

• 영문명: Comparison of Anterior Chamber Parameter and Refractive Change between Three-Piece and Single-Piece Aspheric Intraocular Lenses
• 발행기관: 대한안과학회
• 저자명: 김혜선 이동민 안지민 김응권 김태임,Hye Sun Kim, MD, Dong Min Lee, MD, Ji Min Ahn, MD,Eung Kweon Kim, MD, PhD, Tae Im Kim, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume53,number12, 1789~1793쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2012.12.15

영문 초록

Purpose: To compare the anterior chamber depth (ACD), anterior chamber volume (ACV), anterior chamber angle (ACA) and refractive change after cataract surgery between 3-piece and 1-piece aspheric intraocular lens (IOL) implantation. Methods: The present study consisted of 16 patients (25 eyes) having 3-piece aspheric Tecnis^{Ⓡ ZA9003 IOL and 21 patients (30 eyes) having 1-piece aspheric TecnisⓇ ZCB00 IOL. The ACD, ACV, and ACA were measured using an anterior eye segment analysis system (Pentacam, Oculus, Wetzlar, Germany) preoperatively and postoperatively 1 week and 1 month. Refractive outcomes were evaluated using an autokeratometer. Results: When comparing the 3-piece (TecnisⓇ ZA9003) and 1-piece (TecnisⓇ ZCB00) IOL with the same optic, ACD, ACV, and AVA increased significantly after cataract surgery. The 1-piece IOL showed deeper ACD than the 3-piece IOL at postoperative 1 week and 1 month. Postoperative refraction showed slight myopic shift compared with target diopter, but was stable in both groups. Conclusions: There was significant increase in ACD, ACV, and ACA after cataract surgery in both IOL-inserted groups. Results showed stable refraction after cataract surgery in both groups. Consideration of the A-constant will be needed because of myopic change with the 1-piece IOL.}

키워드

Anterior chamber depth, Aspheric IOL, Refraction, Tecnis ZA9003, Tecnis ZCB00