What are the common ways of treating cataract?

What are the common ways of treating cataract?

Robert K. Maloney (Ophthalmologist) gives expert video advice on: Are cataracts preventable?; Will I get a cataract? and more...

There's no way to clean off the haziness of the natural crystal lens. The only way to treat a cataract is to take it out surgically and replace the hazy crystal lens with a clear plastic lens.