Complications of treating terrible triad injury of the elbow: a systematic review

• Published in: PloS one 2014-05, Vol.9 (5), p.e97476-e97476
• Main Authors: Chen, Hong-wei, Liu, Guo-dong, Wu, Li-jun
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Aged; Biology and Life Sciences; Complications; Dislocation; Dislocations; Elbow; Elbow (anatomy); Elbow - physiopathology; Elbow - surgery; Elbow Joint - injuries; Elbow Joint - surgery; Female; Hospitals; Humans; Identification methods; Injuries; Joint Dislocations - physiopathology; Joint Instability - physiopathology; Joint surgery; Ligaments; Male; Medicine and Health Sciences; Middle Aged; Neuropathy; Orthopedics; Ossification (ectopic); Ossification, Heterotopic - complications; Patients; Postoperative Complications; Radius Fractures - physiopathology; Range of Motion, Articular; Recovery of Function; Research and Analysis Methods; Scientific papers; Search engines; Stability; Stiffness; Studies; Surgery; Systematic review; Treatment Outcome; Young Adult
• ISSN: 1932-6203; 1932-6203
• DOI: 10.1371/journal.pone.0097476

Terrible triad injury of the elbow (TTIE), comprising elbow dislocation with radial head and coronoid process fracture, is notoriously challenging to treat and has typically been associated with complications and poor outcomes. The objective of this systematic review was to summarize the most recent available evidence regarding functional outcomes and complications following surgical management of TTIE. Medline, EMBASE, Cochrane Library, and Google Scholar were searched to identify relevant studies, which were included if they were retrospective or prospective in design, involved participants who had TTIE, and were published in English. Outcomes of interest were functional outcomes and complications. Sixteen studies, involving 312 patients, were included in the systematic review. Mean follow up after surgery was typically 25 to 30 months. Mean Mayo elbow performance scores ranged from 78 to 95. Mean Broberg-Morrey scores ranged from 76 to 90. Mean DASH scores ranged from 9 to 31. The proportion of patients who required reoperation due to complications ranged from 0 to 54.5% (overall  = 70/312 [22.4%]). Most of these complications were related to hardware fixation problems, joint stiffness, joint instability, and ulnar neuropathy. The most common complications that did not require reoperation were heterotopic ossification (39/312 [12.5%] patients) and arthrosis (35/312 [11.2%] patients). The results of this systematic review indicate that functional outcomes after surgery for TTIE are generally satisfactory and that complications are common. Further research is warranted to determine which surgical techniques optimize functional outcomes and reduce the risk of complications.