The aim of this study was to compare the outcome between the first and second knee replacement in patients undergoing staged bilateral total knee arthroplasty. A prospective database of outcomes of knee replacements performed at Broadgreen Hospital was commenced in 2003. Data is collected pre operatively, 3 and 12 months post operatively and every two years thereafter. We identified 64 patients (26 male, 38 female) who had bilateral knee replacements and had at least one year post operative outcome studies. Data on pain scores, walking ability (score 1-6), use of walking aids (score 1-6), range of movement, instability, muscle strength, WOMAC scores, SF-12 scores, the Knee Society Radiological Score and length of hospital stay were identified. We compared data between the first and second knee operation.Introduction
Methods
