To Örebro University

BACKGROUND: Advances in medical technology have widened the gaps and exposed disparities in medical treatments. The prevalence of surgical stabilization for rib fractures is rising despite its controversial indications for this treatment modality. In situations of equipoise, surgeons may find themselves choosing patients for surgery, revealing potential implicit biases. We hypothesize that there exists an inequity in surgical stabilization for rib fractures performed based on race.

METHODS: Data were obtained from the American College of Surgeons 2013-2021 Trauma Quality Improvement Program database. Study participants were divided into race groups according to Trauma Quality Improvement Program data registry. To assess the association between race and surgical stabilization for rib fractures, a Poisson regression model was used. Potential confounding adjusted include race, age, sex, highest abbreviated injury severity score in each region, flail chest, sternum fracture, pneumothorax, hemothorax, pulmonary contusion, and comorbidities.

RESULT: Black patients were more often treated at a level 1 trauma center (74%) (P < .001). Flail chest was most common in White (3.2%) and American Indian (3.4%) patients compared with other races (P = .012). After adjusting for potential confounding in the Poisson regression analyses, Black patients were 26% less likely to undergo surgical stabilization for rib fractures (adjusted incident rate ratio [95% confidence interval]: 0.74 [0.64-0.85], P < .001) and Asian were 40% less likely to undergo surgical stabilization for rib fractures (adjusted incident rate ratio [95% confidence interval]: 0.60 [0.43-0.81], P = .001) than White patients.

CONCLUSION: There is a disparity in the delivery of surgical stabilization for rib fractures in patients with rib fractures. Black and Asian patients undergo surgical stabilization for rib fractures at a significantly lower rate than their White counterparts. This discrepancy in the delivery of care is concerning and requires further study.