Transarticular plating for acute posterior sternoclavicular joint dislocations: a valid treatment option?
Juan C Quispe1, Benoit Herbert1, Vivek P Chadayammuri1
1Department of Orthopaedics, Denver Health Medical Centre, University of Colorado, School of Medicine, 777 Bannock Street, Denver, CO, 80204, USA.
Background:
Restoration of the sternoclavicular joint after posterior dislocation is important for upper limb function. The proximity of neuro-vascular mediastinal structures makes open reduction and internal fixation (ORIF) a high-risk procedure. The ideal treatment strategy is still debated. Our aim is to review the treatment of acute posterior sternoclavicular joint dislocation with a locking compression plate.
Materials And Methods:
We present our experience of transarticular plating using a locking compression plate for the treatment of three consecutive patients with posterior sternoclavicular dislocation (SCD). Our primary outcome measure was objective functional outcome using DASH (disability of the arm, shoulder and hand) and PROMIS (patient-reported outcomes measurement information system) questionnaires. All patients had a minimum follow-up of six months, and serial radiographs were reviewed to evaluate maintenance of reduction.
Results:
All three patients presented a posterior SCD with instability refractory to closed reduction. In all three patients, we opted for surgical management using open reduction and fixation with a locking compression plate and allowed early mobilization at two weeks postoperatively. No complications were encountered during follow-up. Good functional outcomes were evidenced by DASH scores of 7.5, 20 and 30, and PROMIS scores were 53.8, 53.8 and 38.1 in each patient, respectively.
Conclusion:
Our experience of transarticular plating using a locking compression plate for posterior SCD is positive, as it allows early mobilization and resulted in good functional outcomes.
