Comparison of two digital radiostereomet
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Charles R Bragdon; Daniel M Estok; Henrik Malchau; Johan Kรคrrholm; Xunhua Yuan;
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Article
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2004
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Elsevier Science
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English
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## Abstract Radiostereometric analysis (RSA) has been used extensively to evaluate the magnitude and direction of penetration of the femoral head into the acetabular component of a total hip replacement as a result of polyethylene wear and creep. The accuracy and precision of an RSA study depends o