Citation

Hanna K, Okumura K, Shnaydman I. Am. J. Surg. 2022; ePub(ePub): ePub.

Copyright

(Copyright © 2022, Elsevier Publishing)

DOI

10.1016/j.amjsurg.2022.10.037

PMID

36334947

Abstract

BACKGROUND: Motor vehicle collisions (MVCs) can cause blunt cerebrovascular injury (BCVI). Exploring MVC characteristics that increase BCVI may reduce missed injuries. This study aims to evaluate the association between airbag deployment and BCVI.

METHODS: We analyzed the 2016-Trauma Quality Improvement Database including adult MVC drivers. Patients were stratified: airbag deployment(A+) and no-airbag deployment(A-). Outcomes were BCVI, and cervical spine injuries (CSI).

RESULTS: A total of 122,973 patients were identified: A+: 106,492, and A-: 16,481. The incidence of BCVI was 1907 (1.6%): and CSI was 20,711 (16.8%). A+ patients had a higher rate of BCVI (1.6% vs. 1.1%; p < 0.001), but a lower rate of CSI (16.2% vs. 21.4%; p < 0.001). On regression analysis, A+ was associated with BCVI (1.419[1.184-1.701]; p < 0.001) but was protective for CSI (0.767[0.672-0.878]; p < 0.001).

CONCLUSION: A+ may be an unrecognized risk factor for BCVI even for patients without a CSI. Expanding BCVI screening criteria to include A+ may reduce missed injuries. LEVEL OF EVIDENCE: Level III, prognostic.

Language: en

Keywords

Motor vehicle collision; Airbag deployment; Blunt cerebrovascular injury; Cervical spine injury