When former Olympian Joan Benoit Samuelson ran the 2022 London Marathon, she knew she was taking a risk. It would be her first 26.2-mile race since undergoing a partial right knee replacement in 2020, ...

A total knee replacement, also known as knee arthroplasty, can feel like a second chance at life after years of dealing with a sore, arthritic knee. While most people achieve improved range of motion ...

A knee replacement requires the removal of bone and cartilage, so a person can expect some pain while healing after the procedure. Because the nerves in the hip and knee joints come from the same area ...