Augmented Reality Training for Amblyopia After Congenital Cataract Surgery

Brief Summary

This study will evaluate whether augmented reality training is effective and safe for treating unilateral amblyopia after congenital cataract surgery in children. Children aged 5 to 12 years with unilateral amblyopia after congenital cataract surgery will be enrolled from three eye hospitals in China. Participants will be randomly assigned to one of two groups. One group will receive augmented reality amblyopia training for 2 hours per day for 4 months. The other group will receive conventional patching of the fellow eye for 4 hours per day for 4 months. The main outcome is the change in best-corrected visual acuity of the amblyopic eye after 4 months of treatment. The study will also evaluate contrast sensitivity, binocular visual function, stereoacuity, vision-related symptoms, quality of life, and adverse events.