Having cataract surgery? Nearly 3 million Americans who have cataracts removed each year. In fact, it's the most commonly performed surgery in the nation. And, the numbers are expected to increase--by the year 2020, nearly 30 million Americans will have cataracts. Even though cataract surgery is a common procedure, you may find yourself feeling anxious about an operation on your eye. Ophthalmologists Paul E. Garland, M.D. and Bret L. Fisher, M.D.,...