Lateral Rectus Muscle Injury During Double-Headed Pterygium Surgery: A Rare Complication.

A 43-year-old man developed double vision, esotropia, and abduction limitation after excision of a doubleheaded pterygium. Exploration during strabismus surgery 4 months later revealed a partially severed lateral rectus muscle and extensive conjunctival scarring. Direct injury to the lateral rectus muscle during pterygium surgery is extremely rare. Prevention and management strategies are discussed. [J Pediatr Ophthalmol Strabismus. 2020;57:e96-e99.].