“…Profiles of low-vision patients have been studied extensively in different countries and reported in many publications. 6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25 These studies have used information from one or a few low vision clinics, from questionnaire reports or from blindness registration data to provide detailed information regarding the profiles of low-vision patients. Low-vision clinic-based studies provide reliable and usually detailed ophthalmic information about low-vision patients when compared with population surveys, blind school studies or blind register studies.…”