Bull horn vascular injuries in popular celebrations: A 40-year retrospective analysis.

Objective: The aim of the present study was to analyze and report the clinical presentation and treatment at a single center of bull horn vascular injuries (BHVIs) that had occurred during popular celebrations in the past four decades. Thus, we investigated BHVIs in a high-volume academic center in Spain.

Methods: All the patients with a BHVI admitted between January 1980 and January 2021 were retrospectively enrolled in the present study. Data collection included demographics, injury profile, and outcomes. The primary outcome was in-hospital mortality. The hospital and intensive care unit lengths of stay, rates of reintervention, postoperative complications, and mortality were also analyzed. Data were collected from the electronic and/or digitized medical history records.

Results: A total of 296 patients were included in the present analysis. The mean patient age was 33.4 years (range, 17-91 years), and 93.9% were men. Of the 296 patients, 126 (42.6%) had experienced a complication, and 57 (19.3%) had required reoperation. The overall in-hospital mortality was 5.1%. The risk factors for mortality were arterial injury (odds ratio [OR], 5.11; 95% confidence interval [CI], 1.45-23.3; P = .009), injury to the abdominal region (OR, 3.45; 95% CI, 1.11-14.54; P = .038), American Society of Anesthesiologists classification IV (OR, 3.27; 95% CI, 1.87-17.83; P = .004), and age >65 years (OR, 3.13; 95% CI, 1.38-10.04; P = .001). Statistically significant differences were found between bull horn arterial injuries and arterial plus concomitant venous injuries in the intensive care unit length of stay (4.9 ± 13.3 days vs 3.1 ± 12.6 days; P = .024), hospital length of stay (12.0 ± 8.2 days vs 10.1 ± 6.3 days; P = .007), postoperative complications (45.2% vs 30.6%; P = .002), and mortality (3.4% vs 1.9%; P = .001).

Conclusions: The morbidity and mortality from BHVIs have remained high for the past 40 years. Popular celebrations with bulls constitute an etiology of vascular trauma that can have dire consequences.