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Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_I | Pages 36 - 37
1 Jan 2011
Giannoudis P Veysi V Paliobeis C Kanakaris N Barlow I
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Our aim was to investigate the incidence and outcome of chest injuries after blunt trauma in patients admitted in a level I trauma centre over a 6-year period. This is a review of prospectively collected data (1996–2002); part of the (TARN-UK) data. Patients divided in 6 subgroups based on the chest AIS. Univariate analysis identified factors predicting mortality and a backward stepwise logistic regression multivariate analysis determined relationships with outcome.

There were 1,164 patients with chest injuries. The mean overall severity of chest injuries was 3.15+/−1.01. The commonest mechanism of injury was RTAs (57.01%). Rib fractures were the most common injuries (395 patients, 34%) associated with lung contusions in 12.9%. Admission GCS was highest in chest-AIS subgroup 2 and was significantly higher in groups 1 and 3. Complications, invasive operations, and investigations were more common with increasing chest-AIS. The ICU-admissions and the mean length-of-stay were similar for chest-AIS1 and 2, but significantly higher for the rest. Half of the AIS1 patients had associated head injuries; the lowest percentage was in subgroup 2 (18.8%). There was a variable correlation of abdominal injury severity with severity of chest injury. There was a significant difference in mortality rates between group 2 and group 1 and -3. The average time to death in those with chest-AIS1 was significantly lower than the average time in those with AIS4 and 5.

Patients in the higher AIS groups had both a higher overall ISS and mortality rate. Minimal chest injury severity (AIS1) showed higher ISS and significantly higher mortality compared with chest-AIS2,3. This has been attributed to the fact that the chest is spare as most of the impact during the course of the accident is been absorbed by the head (head injury). This theory also explains the shorter time period of death seen in patients belonging to the chest AIS1 group.


Orthopaedic Proceedings
Vol. 86-B, Issue SUPP_III | Pages 335 - 335
1 Mar 2004
Angus R Barlow I Giannoudis P
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Aims: To determine patterns and outcomes of pelvic injury resulting from motorcycle and car accidents. Methods: Review of the records of 233 patients (151 male, 82 female, median age 31(6–91) years) admitted to a teaching hospital (1996–2001) with pelvic injuries resulting from a road trafþc accident. Results: Ninety-One (39.1%) car occupants (53 drivers, 23 front and 15 rear seat passengers) and 57 (24.5%) motorcyclists (52 riders, 5 pillion) sustained pelvic injuries. Both groups had similar median ages (27.0 years (15–81) and 33.7 years (12–72)) and mean Injury Severity Scores (23.0(4–75) and 20.4(4–57)) respectively. Motorcyclists more commonly sustained pelvic fractures associated with major blood loss (18% vs 9%) and fractures more commonly involved the sacro-iliac joint (40% vs 24%). Head*, facial* and thoracic* injuries predominated in car occupants and extremity injuries in motorcyclists. Two (2%) car occupants and 2(4%) motorcyclists died. Operative procedures were required in 49(86.0%) motorcyclists and 67(73.6%) car occupants. Thirty (52.6%) car occupants and 28(30.8%) motorcyclists required pelvic surgery. The median hospital stay was 19(1– 93) and 20(1–93) days respectively. Conclusions: Patterns of pelvic and associated injuries differ markedly between car occupants and motorcyclists reßecting differing injury mechanisms. Although pelvic injuries sustained in car and motorcycle accidents have a relatively low mortality rate they are associated with a high incidence of injury to intra-abdominal and intra-pelvic organs. Understanding common patterns of injury associated with pelvic trauma is vital in their prevention and management. (*P< 0.05)