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Injuries sustained by falls
1Department of Surgery, University of Tennessee Medical Center, Knoxville 37920.
Insights
Falls pose significant risks across all ages, but elderly individuals experience longer hospital stays and higher costs despite less severe injuries. Advanced age and pre-existing conditions increase fall-related mortality.
Area of Science:
- Trauma Surgery
- Geriatric Medicine
- Public Health
Background:
- Falls are a common cause of injury-related hospital admissions.
- Patient demographics and injury patterns vary significantly by age group.
Purpose of the Study:
- To analyze the characteristics, outcomes, and mortality associated with fall-related injuries across different age demographics.
- To identify risk factors contributing to severity and mortality in fall victims.
Main Methods:
- Retrospective review of 381 patients admitted for fall-related injuries over a 4-year period.
- Analysis of patient demographics, injury mechanisms, injury severity scores (ISS), hospitalization duration, hospital charges, and mortality.
- Stratification of data by age groups: children (≤16 years), young adults (<55 years), and elderly (≥55 years).
Main Results:
- Falls from heights were more common in younger males, associated with higher ISS.
- Falls on a flat surface were more frequent in the elderly, predominantly women, with lower ISS.
- Elderly patients (≥55 years) had longer hospitalizations and higher charges despite lower mean ISS.
- Mortality in younger patients (<55 years) was linked to central nervous system (CNS) injury and multisystem trauma.
- Mortality in elderly patients (≥55 years) was often associated with pre-existing medical conditions.
Conclusions:
- Fall injury risk is equal between sexes but varies with age; falls from heights are more prevalent in men.
- Advanced age and pre-existing conditions are key factors in increased fall-related morbidity and mortality.
- Cost-effective trauma care for falls requires consideration of patient age and comorbidities, not solely injury severity.
Abstract:
During a recent 4-year period, 381 patients were admitted with injuries sustained from falls. Equal numbers of patients were less than and greater than 50 years of age and included 53 children (less than or equal to 16 years) and 214 elderly (greater than or equal to 55 years). Falls from heights occurred predominantly in young males (mean age 34.2 years), were most commonly job or recreation related and resulted in higher injury severity scores (ISS). Falls in the elderly occurred more commonly in women, typically on a flat surface, and were less severe. Despite lower mean ISS, fall victims over 55 years of age had longer hospitalizations (11.4 vs. 4.5 days) and incurred higher hospital charges compared to younger patients. There were 35 deaths (9.2%). In patients under 55 years, deaths resulted from fall-related central nervous system (CNS) injury and/or multisystem trauma. In patients over 55 years, fatalities were most commonly related to pre-existent medical conditions. Based on a review of this experience, we conclude that: (1) unlike other causes of blunt and penetrating trauma, both sexes are equally at risk from fall-related injuries but sex incidence is age related; (2) falls from heights are more common in men; (3) advanced age and pre-existing medical conditions account for the increased morbidity and mortality following falls and; (4) cost containment measures for fall-related trauma must consider not only injury severity, but the age and pre-existent medical conditions of the patient.