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What is the age limit for arthroplasty? Understanding eligibility beyond years

While the average age for knee replacement surgery in the U.S. is around 65, the defining factors for arthroplasty are a patient's overall health and level of pain, not their chronological age. A person's fitness, the severity of their joint damage, and their overall quality of life are far more important than their birth year when determining candidacy for joint replacement surgery.