People 100 years old and older—centenarians—make up only 0.02% of the current US population. Nevertheless, the number of centenarians is expected to increase five-fold by 2060. That is in part what prompted Manoli III et al. to analyze a large New York State database to determine whether patients ≥100 years old who sustained a hip fracture fared worse in the hospital than younger hip-fracture patients. The study appears in the July 5, 2017 issue of The Journal of Bone & Joint Surgery.
Only 0.7% of the more than 168,000 patients ≥65 years old included in the analysis sustained a hip fracture when they were ≥100 years old. Somewhat surprisingly, centenarians incurred costs and had lengths of stay that were similar to those of the younger patients. However, despite those similarities, centenarians had a significantly higher in-hospital mortality rate than the younger patients. Male sex and an increasing number of comorbidities were found to predict in-hospital mortality for centenarians with hip fractures.
Manoli III et al. also found that, relative to other age groups, centenarians were managed nonoperatively at a slightly higher frequency when treated for extracapsular hip fractures. For intracapsular fractures, an increasing proportion of patients >80 years were managed with hemiarthroplasty and nonoperative treatment. Finally, among centenarians, time to surgery did not affect short-term mortality rates, suggesting a potential benefit to preoperative optimization.