Jonathan Vigdorchik, M.D. , last month replaced the knees of two patients, who suffered severe arthritis in their knee joints, while using special glasses that enabled him to review crucial surgical data while performing the operations. Dr. Vigdorchik this week examined both patients, who are in their 50s, and reported they were doing well. In this article Dr. Jonathan Vigdorchik presents how he used Vuzix augmented reality glasses to replace knee of two patients. One…"Augmented Reality Used in Knee-Replacement Surgery in a U.S. First "