Geriatric High-Energy Polytrauma With Orthopedic Injuries

BACKGROUND The impact of orthopedic injuries in the elderly patient with multi-trauma and the effect of operative fixation on these injuries have not been thoroughly evaluated. METHODS We reviewed geriatric patients (aged 65 and older) between 2004 and 2010 at a level 1 trauma center who sustained high-energy polytrauma (injury and severity score [ISS] ≥ 16) with associated orthopedic injuries. Patients were excluded if they had severe head and spine injuries, died on arrival, or had low-energy mechanisms of injury. Logistic regression was conducted to identify factors that predict mortality. RESULTS There were 154 patients who comprised our study group with an average age of 76 years and an ISS of 23. There were 96 males and 58 females. Overall, 52 patients died within 1 year of their admission: 21 patients during their initial hospital stay and 31 patients within 1 year following admission. In all, 64 (42%) patients underwent operative stabilization of their orthopedic injuries. Increased mortality was seen (P < .05) in female patients, those with lower admission Glasgow coma score, and those who underwent orthopedic surgery. Patients had worse outcomes if they sustained femur (P = .014), clavicle, or scapular fractures (P = .027). Other factures associated with higher mortality included pelvic/acetabular injury requiring surgery (P = .019) or spine fractures treated nonoperatively (P = .014). CONCLUSION The effect of orthopedic injuries on this geriatric polytrauma group contribute to worse outcomes when they included clavicle, scapula, and femur fractures. We also found that pelvic/acetabular fractures treated operatively and nonoperative spine fractures were associated with higher mortality rates. Risk/benefit consideration is suggested when contemplating operative intervention in these patients.