2016 Volume 63 Issue 1.2 Pages 7-14
Summary: This study aimed to introduce a new treatment that apples primary hinged external fixation for complex fracture-dislocations of the elbow in 12 cases. We retrospectively assessed the functional outcomes of eight patients with terrible triad injuries and three patients with an olecranon fracture-dislocation of the elbow, who were treated at our hospital using a primary hinged external fixator between June 2012 and December 2014. Ten patients underwent repair or replacement of the radial head, while three underwent repair of the olecranon. In principle, they were treated without reconstruction of the coronoid fracture and collateral ligament injury. The patients were evaluated for a mean follow-up period of 16 months after the initial surgery. Early mobilization was encouraged while the hinged external fixator was in place. At the follow-up, the mean Mayo Elbow Performance Score was 93 points; the results were “excellent” in six cases and “good” in five. No patients had recurrent elbow instability. Only one patient needed an additional procedure after the initial operation. These results suggested that primary hinged external fixation without repair of the ligament and soft tissue is an effective minimally invasive surgery for the management of terrible triad injuries and olecranon fracture-dislocations of the elbow.
