To establish if the principles of Enhanced Recovery, an evidence-based, integrated, multi-modal approach to improving recovery following colonic resection are transferable to elective orthopaedic primary arthroplasty surgery. The principles are to reduce the stress response provoked by surgery and eliminate the peri-operative catabolic state by optimally managing patients' metabolism, expectations, postoperative pain and mobility. This combination of interventions has not been tested in Orthopaedics before. We conducted a single surgeon, consecutive patient, interventional, cohort study of primary total hip and knee arthroplasties. Our intervention was Enhanced Orthopaedic Recovery (EOR).Aims
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