단안 주시하 체위 변화에 따른 안구회선

• 영문명: Position-induced Cyclotorsion under Monocular Fixation
• 발행기관: 대한안과학회
• 저자명: 전재연 허달웅 장혜란,Jae Yeon Jun M.D., Dalwoong Huh, M.D., Hae Ran Chang, M.D.
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume46,number1, 111~116쪽, 전체 6쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2005.01.31

영문 초록

Purpose: To determine whether cyclotorsion occurs when a patient moves from the seating to supine position fixating with one eye. Methods: The axis of astigmatism was measured with the handheld automated refractometer (Retinomax K-plus, Nikon, Japan) in 33 eyes having more than -1.0D cylinder in seated and supine positions under monocular fixation. Results: There was a cyclotorsional deviation in 30 eyes (90.90%). Excyclotorsion was shown in 22 eyes (66.67%) and incyclotorsion in 8 (24.24%). Seventeen eyes (51.50%) had a torsional deviation less than 4 degrees, 5 eyes (15.15%) from 5 to 6 degrees, 7 eyes (21.21%) from 7 to 14 degrees and one eye greater than 15 degrees. Conclusions: Positionally induced cyclotorsion occurs under fixation with one eye simulating refractive surgery. Surgeons should therefore make an effort to align the wavefront measurement to the ablation onto the cornea.

키워드

Positionally induced cyclotorsion, Retinomax K-plus, Wave-front