During a knee replacement, we cut through the infra-patellar branch of the saphenous nerve. This nerve is responsible for the sensation on the outside of your knee. This usually disappears slightly with time, but you will always have a numb area there. Some patients can develop a painful neuroma. I am happy to talk about any of your concerns about this numbness.
About the Author: Paul Norio Morton, MD
Dr. Paul Norio Morton is a Board Certified Orthopedic Surgeon that practices on Oahu and the Big Island. He treats a broad range of orthopedic conditions including arthritis, sports injuries, hip and knee replacements, trauma, and robotic joint arthroplasty. He believes in treating his patients with a holistic approach – incorporating patient’s desires and expectations into the treatment of their musculoskeletal problems.
