"We're learning things from Lindsey," said the orthopedic surgeon who helped give Vonn a second career. Everyone is.

The Today show weatherman posted a video showing him using a walker in the hospital, just a day after his second knee replacement surgery Al Roker is feeling strong. The Today show weatherman, 68, ...

Partial knee replacement surgery replaces one part of a damaged knee with an artificial joint. Compared with total knee replacement, partial knee replacement is less painful and has a shorter recovery ...

Knee replacement means you’ve opted to replace your joint with an artificial one. It’s only an option when all other treatments—physical therapy, pain meds, injections, etc.—can no longer relieve your ...

Sometimes, arthritis affects only one knee compartment. In these cases, your doctor may recommend a partial knee replacement, in which they will replace only the affected compartment. X-ray scan ...