Geriatric trauma: demographics, injuries, and mortality

Area of Science:

• Orthopaedic trauma
• Geriatric trauma care
• Injury epidemiology

Background:

• Elderly individuals are susceptible to severe injuries from high-energy trauma.
• Understanding injury patterns and mortality associations in this demographic is crucial for improving outcomes.

Purpose of the Study:

• To identify common injuries in elderly patients after high-energy trauma.
• To determine which specific injuries are associated with increased mortality.

Main Methods:

• Retrospective review of a prospectively collected trauma database.
• Analysis of 597 elderly patients (65+ years) with high-energy trauma and at least one orthopaedic injury.
• Statistical analysis including chi-squared, Student's t-test, and logistic regression.

Main Results:

• Common fractures included rib, distal radius, pelvic ring, facial bones, proximal humerus, clavicle, ankle, and sacrum.
• Highest mortality rates were associated with cervical spine fractures (with neurological deficit), proximal femur, pelvic ring, clavicle, and distal humerus fractures.
• Clavicle, foot joint, proximal humerus, sacroiliac joint, and distal ulna fractures were significantly associated with mortality.

Conclusions:

• Elderly patients have worse injury outcomes, longer hospital stays, and higher mortality rates compared to younger populations.
• While severe fractures like hip and pelvic ring injuries showed high mortality, less severe injuries like clavicle fractures were also statistically linked to mortality.
• Given the aging population, these findings highlight the need for focused attention on injury patterns and mortality risk in elderly trauma patients.