The Course of Intermittent Exotropia in a Population-Based Cohort

In this population-based cohort of pediatric patients with intermittent exotropia, the deviation resolved in 4%, and more than half of the patients were expected to have an increase of 10 or more PD within 20 years of their diagnosis. Children who received surgery in this population were significantly more likely to have demonstrated an increase in their deviation during the preoperative period.