Cataract
New Jersey Society of Optometric Physicians- Accompanied by good visuals, it describes effects, symptoms, diagnosis, and treatment of cataracts.

American Academy of Ophthalmology - In-depth discussion of possible risk factors and prevention, treatments and surgical techniques,  eye protection.

Massachusetts Eye and Ear Infirmary - Discussion of risks and benefits of cataract surgery.

National Eye Institute - Describes the causes,  risk factors, symptoms, and treatment.

American Association for Pediatric Ophthalmology and Strabismus - Describes in-depth what it is, the causes, how it affects children, treatment, surgery, and post-surgery correction.

The Ophthalmic Research Network - List of web links and publications regarding cataract surgery and other research studies.