Can We Forgo the Use of Tourniquets in Total Knee Arthroplasty?

 To analyze whether there is more bleeding in patients undergoing total knee arthroplasty (TKA) without using a tourniquet. The secondary objectives were to analyze the operative time, the length of hospital stay, the need for transfusion, and the complication rate.  The present is a retrospective study through the analysis of medical records.