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974 Fragility Fractures of the Hip: A Matched Cohort Study of Acetabular Fractures and Neck of Femur Fractures


 
 
 Due to an ageing population, acetabular fractures in the elderly are on the rise. Management of this group of patients remains controversial, especially as it is associated with high morbidity and mortality. With an ageing population, there will be an increasing trend in low energy associated acetabular fractures. We present the largest cohort of operatively treated acetabular geriatric patients in the UK, comparing complications and mortality, and also comparing them to patients with neck of femur fractures.
 
 
 
 A review of a prospectively collected acetabular database was conducted. All patients over the age of 60 that had an operative fixation for an acetabular fracture from 2015 to 2020 were identified. Demographic data, operative details and complications were recorded. We cohort-matched these patients with neck of femur fractures during the same period to compare patient outcomes and cohort demographics.
 
 
 
 204 patients were included in the study. The mean age was 76. The most common mechanism of injury was a fall from less than 1 metre (64%). The mean length of stay for acetabular fractures was 25 days. In-hospital mortality was 3% and 10% for acetabular fractures and neck of femur fractures respectively.
 
 
 
 There is little difference in demographic information between geriatric acetabular fractures and neck of femur fractures. Operatively treated geriatric acetabular fractures are associated with greater length of stay than neck of femur fractures.
