TY - JOUR AU - Song, Eric AU - Shah, Areeb AU - Culhane, John AU - Siddiqui, Sameer PY - 2023/02/02 Y2 - 2024/03/28 TI - Traumatic blunt urethral injuries in females: A retrospective study of the National Trauma Data Bank JF - Canadian Urological Association Journal JA - CUAJ VL - 17 IS - 5 SE - Original Research DO - 10.5489/cuaj.8137 UR - https://cuaj.ca/index.php/journal/article/view/8137 SP - E116-20 AB - <p><strong>INTRODUCTION:</strong> Female blunt urethral injury (FBUI) is much less common than in males. Due to this rarity, studies of FBUI are largely confined to smaller case series. This study analyzes circumstances associated with FBUI and its contribution to mortality in greater detail.</p><p><strong>METHODS:</strong> Using the National Trauma Data Bank, we analyzed predictors of FBUI, and tested FBUI as a predictor of mortality. Univariate analysis used Chi-squared for categorical data and T-test for continuous data. Multivariate analysis used multiple logistic regression.</p><p><strong>RESULTS:</strong> A total of 245 (0.021%) of 1 185 904 female blunt trauma patients sustained FBUI vs. 2242 (0.145%) for males (p&lt;0.001). Eighty-seven FBUIs (0.097%) occurred under age 16 vs. 153 (0.016%) in older patients (p&lt;0.001). FBUI was more common with motorcycle (n=14, 0.203%), bicycle (n=11, 0.110%), and automobile vs. pedestrian accidents (n=47, 0.146%) than falls (n=72, 0.011%) or automobile accidents (n=61, 0.029%) (p&lt;0.001). FBUI occurred in 114 (0.011%) patients with Injury Severity Score (ISS) &lt;15 vs. 131 (0.091%) with ISS &gt;15 (p&lt;0.001). Slightly more than half (56.7%) of FBUI occurred with pelvic fractures. Age (odds ratio [OR] 0.95, p&lt;0.001), injury severity (OR 1.05, p&lt;0.001), auto vs. pedestrian (OR 4.1, p&lt;0.001), motorcycle crashes (OR 6.9, p&lt;0.001), and bicycle crashes (OR 3.9, p&lt;0.001) independently predicted FBUI. A total of 9.4% of FBUI patients died vs. 2.5% without FBUI (p&lt;0.001). The association of FBUI with death was not significant on multivariate analysis.</p><p><strong>CONCLUSIONS:</strong> FBUI is more prevalent in young patients with high-force direct trauma. FBUI is not an independent predictor of mortality, suggesting that it is a marker of severe injury rather than a direct cause of death.</p> ER -