“As we age, the one thing we can easily’t improve will be the amount of time we’ve experienced on our joints. So at fifty five you might have 55-yr-outdated knees,” suggests Dominic King, a sports medicine medical doctor and director of medical transformation at Cleveland Clinic’s Orthopaedic & Rheumatologic Institute. https://www.theorthopaedicandpainpractice.com/understanding-and-treating-elderly-knee-pain/