Falls from ladders: Injury patterns and outcomes

Abstract

Background: Our contemporary understanding of the impact of falls from ladders remains limited. The purpose of this study was to examine the injury patterns and outcomes of falls from ladders. Our hypothesis was that age affects both injury type and outcomes.

Methods: The National Trauma Data Bank was queried for all patients who fell from a ladder (January 2007 to December 2017). Participants were stratified into four groups according to age: 15 years or younger, 16 years to 50 years, 51 years to 65 years, and older than 65 years. Univariate and multivariate analyses were performed to compare the injury patterns and outcomes between the groups.

Results: A total of 168,227 patients were included for analysis. Median age was 56 years (interquartile range, 45-66 years), 86.1% were male, and median ISS was 9 (interquartile range, 4-13). Increasing age was associated with a higher risk of severe trauma (ISS > 15: 8.8% vs. 13.7% vs. 17.5% vs. 22.0%; p < 0.001). Head injuries followed a U-shaped distribution, with pediatric and elderly patients representing the most vulnerable groups. Overall, fractures were the most common type of injury, in the following order: lower extremity, 27.3%; spine, 24.9%; rib, 23.1%; upper extremity, 20.1%; and pelvis, 10.3%. The overall intensive care unit admission rate was 21.5%; however, it was significantly higher in the elderly (29.1%). In-hospital mortality was 1.8%. The risk of death progressively increased with age with a mortality rate of 0.3%, 0.9%, 1.5%, and 3.6%, respectively ( p < 0.001). Strong predictors of mortality were Glasgow Coma Scale score of 8 or lower on admission (odds ratio, 29.80; 95% confidence interval, 26.66-33.31; p < 0.001) and age >65 years (odds ratio 4.07; 95% confidence interval, 3.535-4.692; p < 0.001). Only 50.8% of the elderly patients were discharged home without health services, 16.5% were discharged to nursing homes, and 15.2% to rehabilitation centers.

Conclusion: Falls from ladders are associated with considerable morbidity and mortality, especially in the elderly. Head injuries and fractures are common and often severe. An intensified approach to safe ladder use in the community is warranted.

Level of evidence: Therapeutic/care management; Level III.