The hidden toll of war: a comprehensive study of orthopedic injuries in Yemen.

BACKGROUND: Yemen has been experiencing a protracted civil war and humanitarian crisis since 2015, which has resulted in many war-related injuries. However, there is a lack of data on the epidemiology, characteristics, and outcomes of these injuries, especially the orthopedic ones. This study aimed to describe the war-related orthopedic injuries in Yemen and their impact on the patients' health and function. METHODS: This was a retrospective study based on medical records and trauma registries of 3930 patients who were admitted to three major trauma centers in Sana'a city with war-related orthopedic injuries from January 2015 to December 2020. We collected data on demographics, injury mechanisms, injury types and locations, surgical procedures, complications, mortality, and functional outcomes using the Musculoskeletal Function Assessment questionnaire. We used descriptive and inferential statistics to analyze the data and performed a logistic regression analysis to identify the factors associated with mortality. RESULTS: Most of the patients were young males and civilians who suffered from complex and severe injuries involving multiple body regions, especially the lower extremities. The main mechanisms of injury were gunshot wounds, blast injuries, and landmine explosions. The patients required multiple surgical procedures and implants, and had high rates of complications and mortality. The most common complications were infection, nonunion, malunion, and amputation. The most common cause of death was sepsis. The functional outcomes were poor, as indicated by the high mean MFA score. The logistic regression analysis showed that older age, blast injuries, spine injuries, vascular injuries, and infection were significant predictors of mortality. CONCLUSION: This study provides valuable information on the war-related orthopedic injuries in Yemen and their impact on the patients' health and function. It also identifies some areas for future research, such as exploring the risk factors for infection and nonunion/malunion, evaluating the effectiveness and cost-effectiveness of different surgical procedures and implants, assessing the long-term outcomes and quality of life of the patients, and developing novel strategies to enhance bone and soft-tissue healing.