['To evaluate the rate of postoperative complications, length of stay, and 1-year mortality before and after introduction of a comprehensive multidisciplinary fast-track treatment and care program for hip fracture patients (the optimized program).', 'Retrospective chart review with historical control.', 'Orthopedic ward (110 beds) at a university hospital (700 beds).', 'Five hundred thirty-five consecutive patients aged 40 and older (94%>or=60) hospitalized for hip fracture between January 1, 2003, and March 31, 2004. Three hundred and thirty-six patients (70.3%) were community dwellers before the fracture and 159 (29.7%) were admitted from nursing homes.', 'The fast-track treatment and care program included a switch from systemic opiates to a local femoral nerve catheter block; an earlier assessment by the anesthesiologist; and a more-systematic approach to nutrition, fluid and oxygen therapy, and urinary retention.', 'In the intervention group, the rate of any in-hospital postoperative complication was reduced from 33% to 20% (odds ratio=0.61, 95% confidence interval=0.4-0.9; P=.002). Rates of confusion (P=.02), pneumonia (P=.03), and urinary tract infection (P<.001) were lower in the intervention group than in the control group, and length of stay was 15.8 days in the control group, versus 9.7 days in the intervention group (P<.001). For community dwellers, 12-month mortality was 23% in the control group versus 12% in the intervention group (P=.02). Overall 12-month mortality was 29% in the control group and 23% in the intervention group (P=.2).'] Does a comprehensive hip fracture program reduce complication rates and mortality?