Scapular fractures and concomitant injuries
- Publication date
- Publisher
- Elsevier
Abstract
【Abstract】 Objective: The association of scapular
fractures with other life-threatening injuries including blunt
thoracic aortic injury is widely recognized. Few studies have
investigated this presumed association. In this study, we
investigated the incidence of significant associated injuries
with scapular fracture and their outcomes.
Methods: A retrospective study was conducted from
2005 to 2009 in a level I trauma center in Thailand. All blunt
trauma patients were identified. Patients’ demographics,
injury mechanism, associated injuries, Injury Severity Score
(ISS), and survival outcomes were recorded. The manage-ment of associated injuries with scapular fracture was
reviewed, and the risk factors for mortality were identified.
Results: Among the 7 345 trauma patients admitted,
scapular fractures occurred in 84 cases (1.1%). The mean age
was (37.98±15.21) years. Motorcycle crash was the most fre-quent mechanism of injury, occurring in 51 cases (60.7%).
Seventy-four patients (88.1%) suffering from scapular frac-tures had associated injuries: 5 (6.0%) had significant chest
injuries, but none of them had blunt thoracic aortic injury.
Two patients (2.4%) with scapular fractures died. Factors
determining the likelihood of mortality were: (1) ISS>25
(LR=8.5, P<0.05); (2) significant associated chest injury
(AIS>3, LR=5.3, P<0.05) and (3) significant associated ab-dominal injury (AIS>3, LR=5.3, P<0.05).
Conclusion: A blunt scapular fracture may not accom-pany a blunt thoracic aortic injury but it is strongly related
to other injuries like chest injury, extremity injury, head injury,
etc. If a scapular fracture is found with a high ISS score,
high chest or abdomen AIS score, the patient would have a
high risk of mortality.
Key words: Aortic rupture; Shoulder fractures; Mul-tiple trauma; Mortalit