Effect of low vision on occupation and improving the professional life of adults with low vision devices
Abstract
Background: Low vision significantly affects an individual’s ability to perform day-to-day activities, particularly reading. The present study aimed to evaluate the effectiveness of appropriate optical devices and specialized training in improving distance and near vision, thereby enabling patients to continue their routine activities.Materials and Methods: This prospective study included 46 patients aged 20–65 years with various ocular conditions causing visual impairment. All participants underwent a comprehensive ophthalmic evaluation, including assessment of magnification requirements. Suitable low vision devices were prescribed accordingly. Reading speed was measured in words per minute (wpm) using the M.N. Reading Chart after patients were provided with the prescribed optical aids and training.Results: The average best-corrected distance visual acuity (BCVA) in the better eye was 6/36 ± 6/9. Among patients using optical aids, 58% demonstrated improvement in visual acuity. Mean reading speed increased significantly from 8 ± 26 wpm before intervention to 72 ± 33 wpm after magnification. Overall, 94% of patients achieved functional reading ability with magnification devices. Improvements were also observed in mobility and orientation, with several patients attaining fair to good mobility levels. Additionally, 73.3% of patients were able to continue their employment following low vision rehabilitation.Conclusion: Standardized measurement of reading speed is essential for assessing the effectiveness of low vision rehabilitation services. Provision of appropriate optical aids and training significantly enhances reading performance, mobility, and occupational continuation among visually impaired individuals.
Fields of Study & Subjects
Ophthalmology and Visual Impairment Studies
Assistive Technology in Communication and Mobility
Medical Practices and Rehabilitation
Publication details
- Journal / source
- Indian Journal of Clinical and Experimental Ophthalmology
- Volume
- 12
- Issue
- 1
- Pages
- 83–90
- Publication date
- 23 February 2026
- Language
- EN