Eye Surgery - Cataract and Epiretinal Membrane - Personal experience and illustrations obtained during eye surgeries under local anestesia. Eye 2 Eye Opticians - Explains what cataracts are, what causes them, and what the treatments are. Includes images. eMedicine Health: Cataracts - Information on the causes, symptoms, and treatment of cataracts. Cataract Surgery - Details about cataracts, the procedure, intraocular lens, and a section for eye care professionals. From Alcon Inc. Eye Health Web: Cataracts - Offers the types, symptoms, detection, treatment and prevention. Angeles Vision Clinic - What is a Cataract? - Brief overview. Includes symptoms, treatments, and photographs. Bupa UK: Cataracts - Explains the causes, symptoms and treatment with diagrams.