Harris tested whether hip osteoarthritis labeled primary or idiopathic actually arises from subtle developmental or metabolic hip abnormalities. Retrospective radiographic review over 30 years of 75 patients previously classified as idiopathic, assessing hip morphology at cessation of growth where adequate early data existed.
Harris tested whether hip osteoarthritis labeled primary or idiopathic actually arises from subtle developmental or metabolic hip abnormalities. Retrospective radiographic review over 30 years of 75 patients previously classified as idiopathic, assessing hip morphology at cessation of growth where adequate early data existed.