Journal of Clinical and Experimental Ophthalmology
Open Access
ISSN: 2155-9570
ISSN: 2155-9570
Research Article
Comparison of Manual and Automated Methods to Measure Position-Induced Ocular Cyclotorsion
Author(s): Su-Yeon Kang, Jae-Won Lim, Hyo Myung Kim and Jong-Suk SongSu-Yeon Kang, Jae-Won Lim, Hyo Myung Kim and Jong-Suk Song
Purpose: To evaluate position-induced ocular cyclotorsion with manual and automated methods and to compare the measurements of the two methods.
Setting : Department of Ophthalmology, Korea University College of Medicine, Seoul, Republic of Korea.
Methods : Position-induced ocular cyclotorsion was measured in 40 normal eyes using manual and automated methods. In the manual method, the subject was seated upright at the slit lamp, and the corneal limbus was marked at the 0- and 180-degree positions. Next, with the subject lying on the surgical table, ocular cyclotorsion was measured using a Mendez degree gauge (Katena Products Inc., Denville, NJ). In the automated method, new CRS Master TM with OcuLign TM eye registration (Carl Zeiss Meditec, Jena, Germany) was used.
Results: The mean values of oc.. View More»
DOI:
10.4172/2155-9570.1000212