Seat belts are more effective than airbags in reducing thoracic aortic injury in frontal motor vehicle crashes. J Trauma 2002 Aug;53(2):309-12; discussion 313
Date
08/10/2002Pubmed ID
12169939DOI
10.1097/00005373-200208000-00020Scopus ID
2-s2.0-0036686084 (requires institutional sign-in at Scopus site) 20 CitationsAbstract
BACKGROUND: Airbags reduce the probability of death in frontal collisions, but the effect is small compared with seat belts. Little is known about the influence of seat belts and airbags on the incidence of thoracic aortic injury (TAI).
METHODS: The National Automotive Sampling System database was queried for the years 1993 to 1998 to determine the impact of seat belts and airbags on the incidence of TAI in survivors of frontal motor vehicle crashes. Proportions were compared using the two-sample Z test.
RESULTS: Seat belts prevent TAI regardless of airbag deployment. The effect of airbags is limited to those wearing seat belts. In frontal collisions without seat belt use, airbag deployment does not alter TAI incidence.
CONCLUSION: Seat belts are considerably more effective in preventing TAI than airbags after frontal motor vehicle crashes. Prevention efforts should continue to emphasize the use of active restraints. Restraint use should be considered a risk factor in evaluating patients for potential TAI.
Author List
Brasel KJ, Quickel R, Yoganandan N, Weigelt JAAuthor
Narayan Yoganandan PhD Professor in the Neurosurgery department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
Accidents, TrafficAdult
Air Bags
Aorta, Thoracic
Humans
Incidence
Seat Belts
United States
Wounds, Nonpenetrating









