(October 1, 2008 - Insidermedicine) Welcome to Insidermedicine's If I Knew Then, where we learn from the collective wisdom of clinicians and researchers in medicine.

On a recent trip to Boston, we caught up with Dr. Matthew Gardiner, MD, the Director of the Emergency Ophthalmology Service and an Attending Physician in the Comprehensive Ophthalmology department at Massachusetts Eye and Ear Infirmary. In this video, Dr. Gardiner discusses indications for cataract surgery.