Comparison of Long-term Surgical Outcomes of 2-muscle Surgery in Children With Large-angle Exotropia: Bilateral vs Unilateral

Purpose To evaluate the long-term results of 2-muscle surgery in children with primary large-angle exotropia, comparing 10 mm bilateral lateral rectus recession (BLR) with unilateral lateral rectus recession-medial rectus resection (recess/resect). Design Retrospective case series. Methods Eighty-six children with exotropia of ≥40 prism diopters (PD), who underwent the 10 mm BLR (BLR group) or the unilateral recess/resect procedure (RR group)...