Diseases and surgery of the retina, vitreous and macula. Flashes/floaters, retinal tears, diabetic retinopathy, retinal detachments, macular puckers/membranes/holes, complications of cataract surgery, iritis/uveitis, vitrectomy, and scleral buckle, macular degeneration, iritis, uveitis, vitreous hemorrhage, vitreous detachment