To assess the outcome and complication rate of rotating hinge knee prostheses in our unit. From our knee database we have identified 137 consecutive rotating hinged TKRs (implanted 2004–2010) for severe instability, arthrofibrosis and severe bone loss in either primary or revision arthroplasty. Prospective pre-operative scores and post-operative scores were obtained. 23 had died or were lost to follow-up. This left 114 cases with complete outcome and complication data.Aim
Method