Q: Is it worth wearing sunglasses if my lens implants (from cataract surgery) have UV protection built in?
A: In short, yes. The protection from ultraviolet light in lens implants is meant to protect the interior of the eye (mainly the retina) from sun damage. However, these implants cannot protect the more exterior parts of the eye, like the cornea, the conjunctiva, and the skin on the eyelids. Many types of prescription lenses for glasses already have some UV or blue light protection, even if they are not sunglasses. This may be worth checking during your next eye exam.