title: Pediatric complex divergent elbow dislocation.
abstract: A divergent dislocation of the elbow is a very rare injury, and only a few cases have been described in the literature. It is characterized as a dorsal dislocation of the ulnohumeral joint combined with a lateral dislocation of the proximal radius. All three articulations of the elbow joint are involved. Like in our case, it can be accompanied by an avulsion fracture of the coronoid and a distal radius fracture. For correct understanding of the injury, proper radiographic studies are imperative. In contrast to some earlier reports that advise a conservative approach, we performed a very aggressive operative treatment. To ensure anatomic reconstruction of the elbow, surgical exposure of the various injuries was performed first. After gross reduction of the joint dislocation, definitive osteosynthesis of the distal radius fracture was performed. Subsequently, the coronoid process and lateral collateral ligament could be repaired anatomically, improving the stability of the elbow. An uneventful recovery with excellent elbow motion and stability was achieved.
authors.affiliation: Department of Surgery, St Elisabeth Hospital, Tilburg, The Netherlands. jm_vanwagenberg@yahoo.com
authors.forename: Jan-Maarten F
authors.initials: JM
authors.lastname: van Wagenberg
authors.forename: Pieter J
authors.initials: PJ
authors.lastname: van Huijstee
authors.forename: Michiel H J
authors.initials: MH
authors.lastname: Verhofstad
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D042241:Early Diagnosis; D004551:Elbow Joint / Q000601:surgery*; D005593:Fracture Fixation, Internal / Q000379:methods*; D006801:Humans; D004204:Joint Dislocations / Q000175:diagnosis* / Q000601:surgery*; D008297:Male; D010027:Osteotomy / Q000379:methods; D011885:Radius Fractures / Q000175:diagnosis* / Q000601:surgery*; D016896:Treatment Outcome; D000092464:Elbow Injuries