정상인에서 이중 샤임플러그 전안부사진기로 측정한 각막윤부직경과 전방 깊이 (Measurement of White-to-White Diameter and Anterior Chamber Depth by Dual Scheimpflug Camera)

서지정보

· 발행기관 : 대한안과학회
· 수록지 정보 : 대한안과학회지 / 51권 / 2호 / 169 ~ 174페이지
· 저자명 : 한경은, 전루민

초록

목적: 정상인에서 수평 및 수직 방향의 각막윤부직경, 전방 깊이를 이중 샤임플러그 전안부사진기(GALILEITM, Ziemer group, Switzerland)로 측정하고 측경기, 초음파생체현미경(UBM Plus™, Paradigm, US)의 측정치와 비교해 보고자 하였다.
대상과 방법: 총 23명 44안을 대상으로, GALILEI로 측정한 각막윤부직경과 측경기의 측정치를 직접 비교하였고 초음파생체현미경으로 측정한 섬모체 고랑 거리와 상관 관계를 분석하였다. 전방 깊이는 GALILEI와 초음파생체현미경의 측정치를 비교하였다.
결과: GALILEI의 각막윤부직경은 수평과 수직 방향에서 측경기의 측정치와 통계적인 차이가 없었으며(p>0.05, p>0.05), 상관관계를보이지 않았다(r=-0.074, p＞0.05 at 180o r=0.297, p＞0.05 at 90o). 또한 초음파생체현미경의 측정치와는 상관 관계를 보이지 않았다(r=-0.006, p>0.05 at 180o r=-0.222, p＞0.05 at 90o). 전방 깊이는 GALILEI에서 초음파생체현미경보다 깊게 측정되었으며(p＜0.01),강한 상관 관계를 보였다(r=0.760, p＜0.01).
결론: GALILEI로 측정한 각막윤부직경은 측경기의 측정치와 의미 있는 차이는 없었으나 상관관계를 보이지 않았고, 초음파생체현미경의 측정치와 상관관계를 보이지 않았다. 전방 깊이는 초음파생체현미경보다 깊게 측정되었다.

영어초록

Purpose: To estimate the horizontal and vertical white-to-white diameters (WTW) and anterior chamber depths (ACD) with a dual Scheimpflug camera (GALILEI™, Ziemer, Switzerland) and to compare the estimates measured by a measuring caliper and ultrasound biomicroscopy (UBM PlusTM, Paradigm Inc., Utah, USA) in normal subjects.
Methods: Forty-four eyes of 23 subjects were evaluated. Corneal diameter as measured by GALILEI was directly compared with the white-to-white diameter (WTW) measured by a caliper and the correlation with ciliary sulcus diameter (STS) by UBM was evaluated. The anterior chamber depth (ACD) as measured by GALILEI™ was compared with the estimates measured by UBM.
Results: The horizontal and vertical diameters of WTW by GALILEI were not significantly different from the measurements taken by calipers (p>0.05, p>0.05, respectively), and there were no correlations between the measurements (r=-0.074, p>0.05 at 180o r=0.297, p>0.05 at 90o, respectively). The estimates by GALILEI did not correlate with those measured with UBM (r=-0.006,p>0.05 at 180o r=-0.222, p>0.05 at 90o, respectively). However, the mean ACD by GALILEI was deeper than thatby UBM (p<0.01),and the measurements correlated strongly with each other (r=0.760; p<0.01).
Conclusions: The mean WTW measured by GALILEI was not significantly different from the measurements taken by calipers and the measurements did not correlate with each other. There was also no correlation with the measurementsby GALILEI and UBM.
ACD by GALILEI was measured to be deeper those that by UBM.

참고자료

· 없음