RESUMO
BACKGROUND: Traumatic spine fractures can result in chronic pain, disability, and prolonged rehabilitation. The purpose of this study is to determine the long-term effects of traumatic spine fractures on patients' functional outcomes after nonoperative and operative management. METHODS: Patients with traumatic spine fractures over a 5-year period were identified and stratified by management strategy (nonoperative and operative) and compared. Functional outcomes were measured using the Boston Activity Measure for PostAcute Care to assess basic mobility and daily activity. Multiple linear regression was used to identify predictors of functional outcome after traumatic spine fractures. RESULTS: In total, 488 patients were identified: 271 nonoperative and 217 operative. Follow-up was obtained in 168 (34%) patients: 95 nonoperative and 73 operative. Mean follow-up was 5.7 years (range 3-8 years). Mean Activity Measure for PostAcute Care scores in patients managed nonoperatively for basic mobility (68 vs 64, P = .09) and daily activity (69 vs 66, P = .26) were clinically similar to those managed operatively. Multiple linear regression identified increasing age as a predictor of decreased basic mobility (ß = -0.50, P < .0001, ß = -0.17, P = .022) and daily activity (ß = -0.58, P < .0001, ß = -0.35, P = .003) in nonoperative and operative groups, respectively. In nonoperative patients, thoracic spine fracture was predictive of both decreased basic mobility (ß = -5.88, P = .041) and daily activity (ß = -8.62, P = .043). In operative patients, lower extremity fractures (ß = -8.86, P = .012), discharge location (ß = -6.91, P = .003), and time to operative fixation (ß = -0.77, P = .040) were associated with decreased basic mobility. CONCLUSION: All patients with traumatic spine fractures displayed mild to moderate functional impairment. Age, thoracic fractures, lower extremity fractures, discharge location, and time to operative fixation were associated with poor functional outcomes.
