Does early surgery (within 48 hours) improve outcomes in older adults with hip fracture compared to delayed surgery?
Delayed hip fracture surgery (>48 hours) in older adults is associated with increased 1-year mortality, longer hospital stays, and poorer functional recovery.
PURPOSE: Early surgery for older adults with hip fracture has been shown to improve outcomes. We aim to study the factors contributing to delay in surgery (defined as surgery performed more than 48 h after admission) and its associated outcomes in a tertiary hospital in Singapore with an integrated hip fracture program. METHODS: This is a prospective cohort study of hip fracture patients aged more than 60 years over 1 year. We collected data on demographics, premorbid mobility and functional status, time to surgery, postoperative complications, and inhospital mortality. Mortality data and functional performance were reviewed at 1 year. RESULTS: High American Society of Anaesthesiologists score independently predicted delay in surgery (odd ratio (OR) = 9.52, 95% confidence interval (CI): 1.69-53.68). Delayed surgery was significantly associated with longer length of stay (median 12.8 days with interquartile range (IQR) 9.7-17.6 days vs. 8.35 days with IQR 5.9-10.9 days, p < 0.01). Surgery within 48 h significantly reduced functional decline (Modified Barthel Index change -3.89 ± 17.23 vs. -9.29 ± 20.30, p = 0.01) and 1-year mortality (3.5% vs. 9.3%, p = 0.03). Surgical delay was an independent risk factor for early postoperative complications (OR = 3.21, 95% CI: 1.21-8.49), and patients were significantly less likely to return to premorbid mobility at 1 year (OR = 0.62, 95% CI: 0.39-0.97). CONCLUSIONS: Delayed hip fracture surgery in older adults is associated with worse short- and long-term outcomes, including early postoperative complications and poorer functional recovery.
Declarador et al. (2018) studied this question.