Out of all of our senses — seeing, hearing, smelling, tasting, feeling — vision is our most dominant sense. In fact, research estimates that 80-85 percent of our perception, learning, cognition, and activities are mediated through vision. So dealing with vision issues after a brain injury can be challenging.
Common forms of vision problems
In general, 20-40 percent of people with traumatic brain injury (TBI) experience related vision disorders. Some vision-related issues can be permanent; others resolve quickly. This depends, of course, on the individual and his unique brain injury.
Vision can be broken down into the following general categories:
What happens with change or loss of vision?
When we can’t see clearly or have lost part of our field of vision, every day tasks can become more challenging, some even impossible. You might have trouble picking out your clothes, lose the ability to drive, struggle to read books, or lose your hand-eye coordination. The good news is that here are tools and strategies that can help.
Techniques and compensatory strategies
In rehab, there are various techniques and strategies to help people with vision problems after TBI. They can include:
Getting the right professional help
Someone with vision problems after a TBI should find a top-notch ophthalmologist or neurologist who can administer a comprehensive vision exam. From there, the ophthalmologist may suggest the patient work with an interdisciplinary rehabilitation team to integrate all the necessary treatments for optimal recovery.
Having vision problems after a TBI can definitely interfere with a person’s quality of life, but it doesn’t have to be that way. Vision expert Dr. Gregory Goodrich advises, “Even if your symptoms don’t seem that serious, try to find an optometrist or ophthalmologist who has experience working with people with TBI. And keep persisting until you get the help you need.”