In many people, the cartilage erosion and bone spurs associated with osteoarthritis affect only one side of the knee joint. This can cause malalignment, which may decrease function and increase pain.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
Your gift can go twice as far to advance cancer research and care!