The patient was a 50-year-old man without visual complaints who was referred for a possible retinal tear. His past medical history was unremarkable. His past ocular history was remarkable for being hit in the right eye when he was an adolescent by a fist or elbow as an accident while sledding. He had blurred vision in that eye that resolved. The photo is centered at the temporal macula. What is the most likely diagnosis? What treatment, if any, would you recommend?