Cataracts grow back?

Can a cataract grow back?

The short answer is “no.” A true cataract will not grow ever again in an eye that has had its cataract removed.

We put artificial lenses in the eye after removing cataracts, and it IS possible for a membrane to develop behind the artificial lens. This membrane actually grows on the capsule that is present behind the lens implant. That is the capsule that is posterior to the implant, so the terminology used is a “posterior capsule opacification.” Sometimes, this causes as much or more blur than the original cataract.

The good news is that this opacification can be treated even more easily than a cataract. So, never fear!