Visual Field Staging Systems in Glaucoma and the Activities of Daily Living
Kulkarni and associates present an important study by correlating different scoring systems of visual field defects in glaucoma patients with their vision-related functional impairment. Not only did they implement the most commonly used questionnaire instrument in ophthalmology, the 25-item National Eye Institute Visual Function Questionnaire (NEI VFQ-25), functional impairment also was assessed by performance-based measurements (the Assessment of Disability Related to Vision Test [ADREV]). This is a very important and relatively new approach to obtain an idea of the real-life functional impairment of the glaucoma patient. The authors report that the simple visual field scoring with the mean defect (MD) (Read more...)