The traditional use of pneumatic tourniquets and reinfusion drains in total knee replacement (TKR) has recently been challenged and the aim of our study was to compare the outcomes of three different blood management techniques in primary TKR. We prospectively conducted a study of 87 patients with mean age of 71 (44-91) years old. They were randomised into three groups: Group A: 29 patients without the use of tourniquet and reinfusion drain, Group B: 27 patients without the use of tourniquet and reinfusion drain but application of intraoperative cell salvage system and Group C: 31 patients with the use of tourniquet and reinfusion drain. All groups were well matched and all patients were reassessed at the 2nd postoperative day.Purpose
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