Abstract
We report the case of a 13-year-old boy with bilateral distal femoral unicameral bone cysts (UBCs) associated with acquired generalized lipodystrophy. As opposed to congenital generalized lipodystrophy, cystic bone lesions in acquired generalized lipodystrophy are rare. After radiographic and histologic confirmation of the UBCs, we performed percutaneous intramedullary decompression, curettage, and grafting. UBCs can be an important manifestation of acquired generalized lipodystrophy. Cystic bone lesions appear to be less common in acquired generalized lipodystrophy than in congenital generalized lipodystrophy, and intramedullary adipose tissue loss may be a predisposing factor for the development of bone lesions in patients with acquired generalized lipodystrophy. When evaluating a patient with lipodystrophy, doctors should recognize the clinical course may include the development of UBCs.
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We thank The Children’s Hospital of Philadelphia and the clinical research coordinators in the Department of Orthopaedics for their hard work.
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Each author certifies that he or she has no commercial associations (eg, consultancies, stock ownership, equity interest, patent/licensing arrangements, etc) that might pose a conflict of interest in connection with the submitted article.
Each author certifies that his or her institution has approved the reporting of this case, that all the investigations were conducted in conformity with ethical principles of research, and that informed consent for participation in the study was obtained.
This work was performed at The Children’s Hospital of Philadelphia.
An erratum to this article can be found at http://dx.doi.org/10.1007/s11999-010-1371-z
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Gregory, J.M., Arkader, A., Bothari, A. et al. Case Report: Unicameral Bone Cysts in a Young Patient with Acquired Generalized Lipodystrophy. Clin Orthop Relat Res 468, 1440–1446 (2010). https://doi.org/10.1007/s11999-009-1168-0
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DOI: https://doi.org/10.1007/s11999-009-1168-0