Emergency department visits for fall-related fractures among older adults in the USA: a retrospective cross-sectional analysis of the National Electronic Injury Surveillance System All Injury Program, 2001-2008.
OBJECTIVE
To describe the demographic characteristics and incidence of unintentional fall-related fractures among older adults treated in the US hospital emergency departments (EDs).


METHODS
Retrospective observational study.


METHODS
Hospitals' ED participants in the National Electronic Injury Surveillance System All Injury Program (NEISS-AIP).


METHODS
The NEISS-AIP was used to generate national estimates of hospital ED visits for unintentional fall-related fracture among adults aged 65 years or older between 2001 and 2008. Census population estimates were used as the denominator to calculate age-specific and age-adjusted fracture rates per 100 000 persons.


METHODS
Fall-related fracture rates and ED disposition.


RESULTS
On the basis of 70 199 cases, an estimated 4.05 million older adults were treated in US hospital EDs for fall-related fracture during the 8-year period. Two-thirds of the injuries occurred at home and 69.5% (95% CI 59.7% to 77.8%) of the affected individuals were white. Fall-related fracture rates increased gradually with age and were on average twofold higher among women. Of those hospitalised, women and fractures of the lower trunk represented 75.2% and 65.1% of the admissions, respectively. The estimated number of fall-related fractures treated in EDs increased from 574 500 in 2001 to 714 800 in 2008, a 24.4% increase. By gender, a non-significant upward trend in age-adjusted fall-related fracture rates was predominantly seen among men at an annual rate of 1.9% (95% CI -0.1% to 4.0%), whereas fracture rates among women remained stable at 0.9% (95% CI -0.7% to 2.5%) per year.


CONCLUSIONS
The oldest old, women and lower trunk fractures account for the majority of fall-related fractures among persons aged 65 years or older treated in US hospital EDs. Increasing ED visits and hospitalisations for fall-related fracture among older adults deserve further research.
Department of Medicine,  Laredo Medical Center, Laredo, Texas,  USA.
Carlos H
CH
Orces