Lenses, Intraocular/adverse effects; Postoperative Complications/pathology; Anaphylaxis/etiology; Bacterial Infections/etiology; Cataract Extraction; Corneal Diseases/etiology; Corneal Diseases/pathology; Diabetic Retinopathy/complications; Fundus Oculi; Glaucoma/complications; Glaucoma/etiology; Glaucoma/pathology; Humans; Hyphema/etiology; Hyphema/pathology; Inflammation/immunology; Iris Diseases/etiology; Iris Diseases/pathology; Lasers/adverse effects; Lenses, Intraocular/classification; Lenses, Intraocular/history; Lenses, Intraocular/methods; Methylmethacrylates/adverse effects; Nylons/adverse effects; Polypropylenes/adverse effects; Pupil/pathology; Retinal Diseases/etiology; Retinal Diseases/pathology; Surgical Procedures, Operative/adverse effects; Syndrome; Uveitis/complications; Uveitis/etiology; Uveitis/pathology