Blood Loss Assessment in the Limited Application of Tourniquet During Primary Unilateral TKA

the tourniquet will be applicated around the proximal thigh in all patients before the incision, all patients will undergo primary unilateral TKA by the same surgeon using the medial para-patellar approach, and the prostheses used in all patients will be cruciate scarifying cemented DePuy Synthes PFC Sigma without resurfacing of the patella, intramedullary guides will be used for the femoral and tibial cuts as seen appropriate by the surgeon, however, the application time of the tourniquet during surgery will be as the allocation of each patient imply.

the tourniquet will be applicated around the proximal thigh in all patients before the incision, all patients will undergo primary unilateral TKA by the same surgeon using the medial para-patellar approach, and the prostheses used in all patients will be