Osteoid osteoma is among the commonest bone tumors, primarily affecting young subjects. Often localized in the diaphysis cortex of long bones, the disease has a well-described symptomatology and imagery of choice for diagnosis. When in a different location, the diagnosis is less evident. We describe a case herein of an intra-articular osteoid osteoma of the hip misdiagnosed as a femoro-acetabular impingement and treated by means of hip arthroscopy.
Choueiry, J., & Dubuc, J.-E. (2017). Atypical Presentation of Intra-Articular Osteoid Osteoma in the Proximal Femur: A Difficult Diagnosis. International Journal of Orthopedics: Research & Therapy, 1, 025-027. https://hdl.handle.net/2078.5/47267 (Original work published 2017)