There is an excellent case study of how successful vision therapy is for patients diagnosed with convergence insufficiency. Not only are the references excellent and well documented, there is a video of a success story embedded into the article.
View the video here:
By Dr. Lynn Hellerstein, Colorado Optometrist in Vision Therapy and Vision Improvement
Founder and co-owner of Hellerstein & Brenner Vision Center, Dr. Lynn Hellerstein is the author of an award-winning book series, SEE IT. SAY IT.DO IT!
Dynamic and engaging, Dr. Hellerstein is a popular speaker nationally and internationally.