초음파 생체현미경을 이용한 조절에 따른 섬모체고랑거리, 전방깊이, 전방각의 변화 비교

• 영문명: Changes in Ciliary Sulcus Size, Anterior Chamber Depth and Angle during Accommodation using Ultrasound Biomicroscopy
• 발행기관: 대한안과학회
• 저자명: 이승찬 진경현,Seung-Chan Lee, M.D., Kyung-Hyun Jin, M.D.
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume46,number11, 1809~1814쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2005.11.30

영문 초록

Purpose: To evaluate changes in the ciliary sulcus size, anterior chamber depth (ACD) and anterior chamber angle (ACA) during accommodation using an ultrasound biomicroscope (UBM). Methods: Twenty-seven eyes of 27 healthy subjects were studied. We examined refractive error and intraocular pressure, measured the horizontal distance of the ciliary sulcus, ACD, and ACA at distant fixation and near fixation using a UBM (50 MHz transducer, model P45 UBM plus, Paradigm?, Kent, U. K.). Results: The subjects included 16 males and 6 females. The mean age of the subjects was 20.5 years (age range, 19-22 years), and mean spherical equivalent was -2.86±1.67 diopters. At distant fixation, horizontal ciliary sulcus size was 11.75±0.56 mm, ACD was 3.15±0.17 mm, and ACA was 38.5±4.2°. At near fixation, horizontal ciliary sulcus size was 11.34±0.65 mm, ACD was 2.92±0.15 mm, and ACA was 44.5±5.7°. Conclusions: During accommodation, horizontal ciliary sulcus size and ACD significantly decreased and ACA increased in the patients.

키워드

Accommodation, Anterior chamber angle (ACA), Anterior chamber depth (ACD), Ciliary sulcus size, Phakic intraocular lens, Ultrasound biomicroscopy (UBM)