The Journal of Bone and Joint Surgery (American). 2010;92:1780-1785.
doi:10.2106/JBJS.I.01694
© 2010 The Journal of Bone and Joint Surgery, Inc.
Pediatric Elbow Dislocation Associated with Proximal Radioulnar TranslocationA Report of Three Cases and a Review of the Literature
Benoit Combourieu, MD1,
Camille Thevenin-Lemoine, MD1,
Kariman Abelin-Genevois, MD1,
Pierre Mary, MD1,
Jean-Paul Damsin, MD1 and
Raphaël Vialle, MD, PhD1
1 Department of Paediatric Orthopaedics, Armand Trousseau Hospital, Université Pierre et Marie Curie-Paris 6, 26 Avenue du Docteur Arnold Netter, F-75571 Paris, CEDEX 12, France. E-mail address for R. Vialle: raphael.vialle@trs.aphp.fr
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Introduction
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Elbow dislocation is uncommon in children1-3, accounting for <3% of elbow injuries. Since 1979, when MacSween4 was the first, as far as we know, to describe the case of a patient with proximal radioulnar translocation, also known as convergent elbow dislocation, twelve cases of this very uncommon elbow dislocation4-16 have been reported in children. Initial failure to recognize the true nature of the lesion is characteristic8-11,14. With misdiagnosis, delayed treatment may lead to a poor functional result8. We report the cases of three children with proximal radioulnar dislocation and suggest a pathophysiologic mechanism of injury for this rare condition. The parents of the patients were informed that data concerning the case would be submitted for publication, and they consented.
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Case Reports
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CASE 1. A six-year-old girl was admitted after a fall on her right elbow. Initial examination revealed a painful, swollen right elbow without neurologic or vascular problems. . . . [Full Text of this Article]

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