What To Expect From Low Vision Rehabilitation

By Suleiman Alibhai, OD, FAAO

Individuals with low vision (vision that cannot be improved by using glasses or contact lenses only) can learn to adapt to their vision loss when they understand what aspects of their vision are viable, discover the limitations of their vision and supplement their regular eyeglasses with special visual aids.

Low vision rehabilitation is not a substitute for any ongoing medical treatment, nor will it reverse the process of vision loss or restore sight. But it can help improve and preserve as much of a person's sight as possible.

Vision Assessment

A low vision eye exam will evaluate the remaining vision by determining the limit and efficiency for a variety of tasks. Any possible changes that can be made to improve the remaining vision using eyeglasses are attempted first. Then, visual aids like magnifiers, telescopes and filters may be prescribed.

Visual Skills Training

Visual skills training involves training your eyes to use visual aids and strategies. This program may include working with an orientation mobility specialist or occupational therapist.

Environmental Adaptation

To improve safety, independence and efficiency, environmental adaptations can be recommended such as lighting recommendations, contrast enhancements, labeling, organization, and glare reduction techniques.

Low Vision Devices

Once a person develops his or her underlying visual skills, there is an opportunity to test and train on low vision technology and visual aids. Using these devices depends on the demands of the task to be accomplished. Usually, more than one device may be necessary to meet this goal. Some of these devices include magnifiers, video magnifiers, reading spectacles, telescopes, glare control devices, and enlarged products.