title: Is there a standard of care for eccentric viewing training?
abstract: A study was conducted to determine the current Department of Veterans Affairs (VA) standard of practice for eccentric viewing (EV) training. EV training is the process of teaching patients to realign the visual image away from a diseased foveal/macular region onto healthier retina. Optometrists and Visual Skills Instructors at all VA blind rehabilitation centers (BRCs) and VICTORS (vision impairment centers to optimize remaining sight) programs were asked to rate preference for EV prescription criteria, evaluation, and training techniques. Responses were received from 70% of BRCs and 67% of VICTORS. The respondents reported that all programs include EV training. The average minutes of training per patient varied from 20 minutes to nearly 24 hours, with instructors within a single center varying by as much as two orders of magnitude. Routinely, 82% of optometrists prescribe EV training, yet no consensus was found among these practitioners as to the criteria for selecting the best EV area. The results of this survey reveal an inconsistent standard of practice across VA centers and demonstrate the need for prospective studies of the efficacy, effectiveness, and cost-effectiveness of EV training.
authors.affiliation: Blind Rehabilitation Center (124), Edward Hines VA Hospital, Hines, IL 60141, USA. Joan.Stelmack@med.va.gov
authors.forename: Joan A
authors.initials: JA
authors.lastname: Stelmack
authors.forename: Robert W
authors.initials: RW
authors.lastname: Massof
authors.forename: Thomas R
authors.initials: TR
authors.lastname: Stelmack
mesh_terms: D006801:Humans; D026741:Physical Therapy Modalities / Q000592:standards*; D010865:Pilot Projects; D011795:Surveys and Questionnaires; D014786:Vision Disorders / Q000534:rehabilitation*