기본형 간헐외사시에서 사시조절정도와 입체시의 상관성

• 영문명: Relationship between Control Grade and Stereoacuity in Basic Intermittent Exotropia
• 발행기관: 대한안과학회
• 저자명: 진현철 이영춘 이세엽,Hyun Chul Jin, MD, Young Chun Lee, MD, Se Youp Lee, MD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume53,number1, 133~137쪽, 전체 5쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2012.01.15

영문 초록

Purpose: The present study was conducted to identify the correlation between control grade and stereoacuity in basic intermittent exotropia (X[T]). Methods: Eighty-six patients with basic X (T) were divided into 3 subgroups according to their control grade and the near and distant stereoacuities were evaluated. Results: Group 1; good control group, consisted of 28 patients, group 2; fair control, 30 patients, and group 3; poor control, 28 patients. Mean near stereoacuities measured by the Titmus test were 58.21 arcseconds in group 1, 75.33 arcseconds in group 2, and 151.43 arcseconds in group 3. The mean distant stereoacuities measured by a Mentor B-VAT? II-SG videoacuity tester were 118.93 arcseconds in group 1, 165.33 arcseconds in group 2, and 276.43 arcseconds in group 3. When comparing the 3 groups, the poorer the control grade, the worse were the near and distant stereoacuities (p = 0.002, p < 0.001). When compared in pairs, however, group 1 showed a better near stereoacuity than groups 2 and 3 (p = 0.02, p = 0.002, respectively), while group 2 and group 3 did not show any distinct differences (p = 0.13). Group 1 also showed a better distant stereoacuity than groups 2 and 3 (p = 0.02, p < 0.001, respectively), as did group 2 compared to group 3 (p < 0.001). Conclusions: Control grade and distant stereoacuity have significant correlation in patients with basic X (T) and can function as helpful indicators for monitoring the deterioration and progression of exodeviation. J Korean Ophthalmol Soc 2012;53(1):133-137

키워드

Basic intermittent exotropia, Control grade, Stereoacuity