Abstract
Developmental anterior dislocation of the radial head resulting from a congenital solitary osteochondroma of the proximal ulna is an extremely rare condition. We present a case of a 4-year-old girl with this condition affecting her right elbow, which was treated by a trapezoidal shortening osteotomy at the radial neck following an oblique ulnar osteotomy with angulation and elongation after a complete resection of the tumor mass. The child remained asymptomatic with symmetric carrying angles during 2.5 years of follow-up post-surgery. We discuss the nature of this condition and review the literature.
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No benefits in any form have been received or will be received from a commercial party related directly or indirectly to the subject of this article. No funds were received in support of this study.
Copyright and Conflict of Interests Disclosure
Yoshitaka Hamada declares that he has no conflict of interest.
Naohito Hibino declares that he has no conflict of interest.
Emiko Horii declares that he has no conflict of interest.
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All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation 140 (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 [5].
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Hamada, Y., Hibino, N. & Horii, E. Radial head dislocation due to gigantic solitary osteochondroma of the proximal ulna: case report and literature review. HAND 10, 305–308 (2015). https://doi.org/10.1007/s11552-014-9610-5
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DOI: https://doi.org/10.1007/s11552-014-9610-5