In symptomatic acetabular dysplasia, specific radiographic angles correlate with more severe labrochondral disease, and a majority of cases have abnormalities amenable to arthroscopy.
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May support arthroscopic evaluation in symptomatic dysplasia; leaves open prospective validation of radiographic predictors.
Acetabular rim disease is common in symptomatic acetabular dysplasia, and 63% of cases have a central compartment abnormality amenable to arthroscopic treatment. Lateral center-edge angle <15° and acetabular inclination >20° are associated with more severe labrochondral disease.
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Ross et al. (2011) studied this question.
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