Arch Ophthalmol Chic
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Arch Ophthalmol Chic · Jan 2005
Randomized Controlled Trial Multicenter Study Comparative Study Clinical TrialA randomized clinical trial of treatments for convergence insufficiency in children.
To compare vision therapy/orthoptics, pencil push-ups, and placebo vision therapy/orthoptics as treatments for symptomatic convergence insufficiency in children 9 to 18 years of age. ⋯ In this pilot study, vision therapy/orthoptics was more effective than pencil push-ups or placebo vision therapy/orthoptics in reducing symptoms and improving signs of convergence insufficiency in children 9 to 18 years of age. Neither pencil push-ups nor placebo vision therapy/orthoptics was effective in improving either symptoms or signs associated with convergence insufficiency.