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WEDNESDAY, Sept. 2, 2015 (HealthDay News) -- Aging baby boomers are getting bum knees replaced at a greater rate, and at a younger age, than ever before, a new U.S. study confirms.
The data, from the National Hospital Discharge Survey, shows that between 2000 and 2010, more than 5.2 million total knee replacements were performed in the United States. By 2010, the operation had become the leading inpatient surgery performed on adults aged 45 and over.
The rate at which middle-aged and older Americans got their knees replaced almost doubled over the years covered by the study, for men and women, the researchers found.
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