Posttraumatic Osteoarthritis: A First Estimate of Incidence, Prevalence, and Burden of Disease

Although posttraumatic osteoarthritis (OA) is a common and important entity in orthopedic practice, no data presently exist regarding its prevalence or its relative burden of disease. A population-based estimate was formulated, based on one large institution's experience in terms of its fraction of patients with OA presenting to lower-extremity adult reconstructive clinics with OA of posttraumatic origin. The relative proportion of these patients undergoing total joint replacement provided a basis for extrapolating institutional experience with posttraumatic OA to a populationwide estimate because the numbers of lower-extremity total joint arthroplasty procedures performed were reliably tabulated both within…

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  National Institutes of Health