Malghem Jacques, Lecouvet Frederic, Kirchgesner Thomas, Acid Souad, Vande Berg Bruno
Department of Radiology, Cliniques Universitaires Saint-Luc, UCLouvain, Avenue Hippocrate, 10, B-1200, Brussels, Belgium.
Skeletal Radiol. 2020 Nov;49(11):1709-1718. doi: 10.1007/s00256-020-03515-8. Epub 2020 Jun 19.
Osteoid osteoma (OO), a small bone tumor relatively common in young subjects, frequently involves the hip. In addition to typical findings, we emphasize unsuspected clinical and imaging features including painless OO causing limping gait, non-visibility of totally mineralized nidus, absence of hyperostosis or adjacent edema, and recurrence at distance from the initial location. We also discuss the option of medical treatment for some cases of deep hip locations.
骨样骨瘤(OO)是一种在年轻人群中相对常见的小骨肿瘤,常累及髋关节。除典型表现外,我们强调一些未被重视的临床和影像学特征,包括导致跛行步态的无痛性骨样骨瘤、完全矿化的瘤巢不可见、无骨增生或邻近水肿以及在远离初始部位处复发。我们还讨论了一些深部髋关节部位病例的药物治疗选择。