Clinical Ophthalmology (Aug 2019)
Challenges to detect glaucomatous visual field loss with pupil perimetry
Abstract
Ken Asakawa,1 Nobuyuki Shoji21Department of Orthoptics and Visual Science, School of Allied Health Sciences, Kitasato University, Kanagawa, Japan; 2Department of Ophthalmology, School of Medicine, Kitasato University, Kanagawa, JapanCorrespondence: Ken AsakawaDepartment of Orthoptics and Visual Science, Kitasato University, School of Allied Health Sciences, 1-15-1 Kitasato, Sagamihara, Minami-ku, Kanagawa 252-0373, JapanTel +81 42 778 9667Fax +81 42 778 9684Email [email protected]: We evaluated the pattern deviation of pupil fields to differentiate a glaucomatous damage using the head-mounted perimeter “imo”. Thirty-four eyes of 26 glaucoma patients (mean age, 55.1 years) were examined. The pattern deviation (85th percentile) of pupil fields was calculated from the difference between age-matched normal and abnormal percentage pupil constriction. Consequently, glaucomatous damages were remarkably distinguished from the normal pupil fields using the pattern deviation of the imo.Keywords: pupil field, glaucoma, pattern deviation