Clinical Implications of the Seat Belt Sign in Blunt Trauma

Authors: Sharma, Om P.; Oswanski, Michael F.; Kaminski, Brian P.; Issa, Nabil M.; Duffy, Brian; Stringfellow, Kathryn; Lauer, Sherry K.; Stombaugh, Heather A.

Source: The American Surgeon, Volume 75, Number 9, September 2009 , pp. 822-827(6)

Publisher: Southeastern Surgical Congress

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Abstract:

Patients with the seat belt sign (SBS) from motor vehicle crashes (MVCs) are prone to specific regional injury patterns. Investigators at a Level 1 trauma center analyzed the incidence, clinical implications, and spectrum of regional injuries in patients injured in MVC over 2 years. SBS was seen in 11.3 per cent of patients injured in MVCs and 20.5 per cent of patients with known restraint use. Restrained patients were less severely injured with lower injury severity scores (7.62 vs 11.33) and mortality (1.1 vs 5.7%). Patients with SBS had lower mortality rates than patients without SBS (1.4 vs 3.7%). Thoraco-abdominal injuries were present in 47 per cent (34 of 72) of patients with SBS. Compared with patients without SBS, patients had a higher incidence of hollow viscous injuries (HVI) and solid organ trauma (8 and 17% vs 1 and 3%, P < 0.05); splenic trauma was 24-fold higher (9.7 vs 0.4%), liver injuries 3.1-fold higher (6 vs 3%), and rib fractures 2.4-fold higher (P < 0.05). Children had 2.8-fold higher rates of HVI (18 vs 9%, P < 0.05). SBS is associated with underlying regional injuries in nearly half of patients with a higher prevalence of HVI and solid organ trauma.

Document Type: Research article

Publication date: 2009-09-01

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  • The Southeastern Surgical Congress owns and publishes The American Surgeon monthly. It is the official journal of the Congress and the Southern California Chapter of the American College of Surgeons, which all members receive each month. The journal brings up to date clinical advances in surgical knowledge in a popular reference format. In addition to publishing papers presented at the annual meetings of the associated organizations, the journal publishes selected unsolicited manuscripts. If you have a manuscript you'd like to see published in The American Surgeon select "Information for Authors" from the Related Information options below. A Copyright Release Form must accompany all manuscripts submitted.
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