Risk Factors for Compartment Syndrome in Pediatric Trauma Patients

Objective This study aimed to identify risk factors for compartment syndrome (CS) in pediatric trauma populations. Methods We included patients younger than 19 years treated at trauma centers contributing to the National Trauma Data Bank between 2009 and 2012. Multivariable logistic regression was used to examine the association between risk factors and the development of CS. The final model adjusted for age, sex, race, number of comorbidities, Glascow Coma Scale, Injury Severity Score, mechanism of injury, and fracture of the lower limb. Results A total of 341,238 patients were eligible for analysis, and 896 patients developed CS (0.3%). In adjusted regression models, older patients had significantly higher odds of CS compared with patients 1 years or younger (odds ratio [OR], 3.29 [95% confidence interval [CI], 1.29-8.37; 2-6 years]; OR, 7.55 [95% CI, 3.08-18.55 [7-12 years]; OR, 10.34 [95% CI, 4.26-25.09 [13-18 years]). Male patients had significantly increased odds of CS compared with female patients, as did patients with lower limb fractures compared with patients without lower limb fractures (OR, 1.93 [95% CI, 1.56-2.40]; OR, 7.61 [95% CI, 6.48-8.94]; respectively). Finally, patients with a firearm injury had higher odds of CS compared with other mechanisms of injury (OR, 3.51 [95% CI, 2.70-4.56]). Conclusions Older pediatric trauma patients, male patients, and those with lower limb fractures and firearm injuries have increased odds of CS. Information on risk factors can be used to help identify patients most likely to develop CS, facilitating timely diagnosis and treatment.