In a popular procedure known as a knee replacement (arthroplasty), an artificial joint is used to replace a knee that has been injured, worn out, or infected. Although knee replacements can be performed for adults of any age, the majority are done on patients between the ages of 60 and 80. In a popular procedure known as a knee replacement (arthroplasty), an artificial joint is used to replace a knee that has been injured, worn out, or infected. Although knee replacements can be performed for adults of any age, the majority are done on patients between the ages of 60 and 80.
In a popular procedure known as a knee replacement (arthroplasty), an artificial joint is used to replace a knee that has been injured, worn out, or infected. Although knee replacements can be performed for adults of any age, the majority are done on patients between the ages of 60 and 80. In a popular procedure known as a knee replacement (arthroplasty), an artificial joint is used to replace a knee that has been injured, worn out, or infected. Although knee replacements can be performed for adults of any age, the majority are done on patients between the ages of 60 and 80.