TKA AND blood salvage

Vascular injury is a feared complication of any surgical procedure. This study examined the incidence of vascular injury during total knee arthroplasty (TKA), the circumstances and timing of injury intraoperatively, and acute management. Eighteen cases of catastrophic vascular injury after primary TKA (12 of 19,577; 0.06%) or revision TKA (6 of 4453; 0.1%) were identified. Catastrophic injury was defined as any vascular injury requiring vascular surgery. Chart review was performed to identify the timing of vascular injury, the injured blood vessel, and acute management...

PURPOSE: Arthrodesis of the knee joint is still a salvage procedure after recurrent prosthetic joint infections (PJI) of total knee arthroplasties (TKA) with substantial bone loss and seems to be a good solution to avoid amputation. Until now, intramedullary arthrodesis has increasingly been performed; no study has yet been published to compare these techniques after septic removal of TKA in terms of functional assessment and quality of daily life. METHODS: In a single-centre retrospective setting, clinical and radiographic evaluation of consecutive patients after knee arthrodesis using intramedullary and external fixation for infected knee joints was performed...

BACKGROUND: Self-transfusion has been proven as an effective management of blood loss after total knee arthroplasty (TKA). Considering that the high local concentration of antibiotic from bone cement is delivered intravenously through the self-transfusion process, systematic toxicity has never been evaluated. In addition, the effectiveness of self-transfusion with the routine concomitant use of other modern blood-salvage strategies, like tranexamic acid, should also be assessed. Therefore, we performed a randomised study to assess: 1) the safety of self-transfusion in TKA by comparing the gentamicin concentrations resulting from the use or not of autologous blood transfusion; 2) the efficacy of self-transfusion in TKA, with the concomitant administration of tranexamic acid...

OBJECTIVE: To review the perioperative blood management (PBM) of total knee arthroplasty (TKA) and total hip arthroplasty (THA). METHODS: Recent researches on PBM for TKA and THA were comprehensively read and summarized. Then the advantages and disadvantages of various measures together with the clinical experience of West China Hospital of Sichuan University were evaluated from three aspects, including optimizing hematopoiesis, reducing blood loss and blood transfusion, which could provide a basis for clinical selection...

PURPOSE: To investigate the efficacy of non-tranexamic acid (TXA) on reducing blood loss and requirements of allogeneic blood transfusion (ABT) in total knee arthroplasty (TKA). METHODS: The PubMed, EMBASE, and the Cochrane Library databases were researched since incipiency to June 2018. Only randomized controlled trials (RCTs) involved with non-TXA hemostatic techniques in TKA met the inclusion criteria. RESULTS: A total of 36 RCTs, including 1511 patients, were recruited for analysis...

This study aims to evaluate the effect of postoperative blood recovery with reinfusion drains on hematologic parameters and blood transfusion rate in patients undergoing total joint arthroplasty. Three-hundred-and-forty-four patient records were reviewed and 271 patients were included in the study; 56.8% of patients were treated with postoperative cell salvage procedure using reinfusion drains (PCS) and 43.2% had closed-suction drain (CSD) postoperatively. In comparison to the CSD group, the PCS group showed higher hemoglobin (Hb) levels on the first and second days postoperatively but no statistical differences were noted at the day of discharge...

OBJECTIVE: Since IL-6 has been associated with activation of the coagulation cascade and upregulation of fibrinogen transcription, we retrospectively tested the hypothesis that patients with rheumatoid arthritis (RA) treated with tocilizumab (TCZ) may lose more blood when undergoing total knee arthroplasty (TKA). METHODS: This study included 115 RA patients who underwent primary TKA and were preoperatively tested for fibrinogen levels. The blood volume of each patient was calculated using the Nadler formula, and estimated blood loss after TKA was calculated as the change between pre-operative and post-operative hematocrits...

PURPOSE: To review records of 371 patients who underwent total hip or knee arthroplasty (THA or TKA) with intra-operative blood salvage to determine the allogeneic blood transfusion rate and the predictors for allogeneic blood transfusion. METHODS: Records of 155 male and 216 female consecutive patients aged 17 to 95 (mean, 70) years who underwent primary THA or TKA by a single surgeon with the use of intra-operative blood salvage were reviewed. RESULTS: The preoperative haemoglobin level was <120 g/dl in 15% of THA patients and 5% of TKA patients; the allogeneic transfusion rate was 24% in THA patients and 12% in TKA patients...

BACKGROUND: Autologous blood transfusion (ABT) drainage system is a new unwashed salvaged blood retransfusion system for total knee replacement (TKA). However, whether to use ABT drainage, closed-suction (CS) drainage or no drainage in TKA surgery remains controversial. This is the first meta-analysis to assess the clinical efficiency, safety and potential advantages regarding the use of ABT drains compared with closed-suction/no drainage. METHODS: PubMed, Embase, and the Cochrane Library were comprehensively searched in March 2015...

BACKGROUND AND AIM OF THE WORK: We aimed to compare Postoperative Blood Salvage (PBS) with Allogeneic Blood Transfusion (ABT) in patients undergoing Total Hip and Knee Arthroplasty (THA, TKA). METHODS: A bibliographic research was carried out in order to review the literature dedicated to postoperative blood salvage in major orthopaedic surgery, excluding papers dealing exclusively with preoperative autologous donation, intraoperative blood salvage and ABT. PBS and ABT were compared according to complications, costs and duration of hospitalization...

OBJECTIVES: Total knee arthroplasty (TKA) has a high transfusion rate. In our protocol, the use of postoperative cell salvage is indicated in patients with contraindications to tranexamic acid (TA). An analysis was performed on the effect of post-operative cell salvage (POCS) regarding transfusion rate and costs in patients undergoing TKA. MATERIAL AND METHODS: A prospective analysis was conducted on 518 patients, of whom 434 received TA, and 84 were contraindicated...

BACKGROUND: This study aimed to identify (1) if the postoperative increase in the neutrophil-to-lymphocyte ratio (NLR) is different between contrasting knee arthroplasty procedures, and (2) if the NLR predicts venous thromboembolism (VTE) after total knee arthroplasty (TKA). MATERIALS AND METHODS: To address the first objective, we retrospectively studied patients who underwent primary unilateral TKA (n = 111) or unicompartmental knee arthroplasty (UKA; n = 74) between 2009 and 2012...

BACKGROUND: Cell salvage is used to reduce allogeneic red blood-cell (RBC) transfusions in total hip arthroplasty (THA) and total knee arthroplasty (TKA). We performed a meta-analysis to assess the effectiveness of cell salvage to reduce transfusions in THA and TKA separately, and to examine whether recent trials change the conclusions from previous meta-analyses. METHODS: We searched MEDLINE through January 2013 for randomized clinical trials evaluating the effects of cell salvage in THA and TKA...

A sequential series of 366 primary total knee arthroplasties and 320 total hip arthroplasties was reviewed to determine the incidence of allogeneic transfusion. Surgery was performed under regional anesthesia and all patients had a hemovac drain for 24°. Tourniquet hemostasis in TKA was maintained through wound closure. Coumadin, SCD and TED hose were utilized for DVT prophylaxis. No additional blood conservation measures were employed. The transfusion incidence in primary TKA was 2.2% (males .6%/females 3...

Blood loss is a serious concern during lower extremity total joint arthroplasty with the estimated reduction in hemoglobin concentration known to vary between 2 and 4 g/dL after total knee arthroplasty (TKA). Allogeneic transfusions are commonly used to treat the acute blood loss and postoperative anemia to diminish the potential cardiovascular risks in up to 50% of such cases with a high volume of blood loss. However, these transfusions are associated with the risks of immunologic reactions, immunosuppression, and infection transmission...

Substantial amounts of perioperative blood loss occur during total knee arthroplasty (TKA) that may require allogeneic transfusion in more than 30% of patients. Increased blood loss leads to poor physical functioning, increases infection risks, and prolongs hospitalization, which may eventually affect the overall clinical outcomes of TKA. In addition, allogeneic blood transfusions are associated with increased risks of transfusion reactions, immunosuppression, and a variety of immunological reactions. These concerns have led surgeons and anesthesiologists to develop various strategies to conserve blood, reduce costs, and decrease complications related to blood transfusions...

The purpose of this study was to evaluate the efficacy and safety of postoperative wound drain salvage and autotransfusion system in haemophilic patients undergoing elective total knee arthroplasty (TKA). No literature exists on reinfusing drained blood in patient with haemophilia undergoing TKA. Eighty-eight knees of 66 patients received cemented TKA due to end-stage haemophilic arthropathy (group I; with autotransfusion in 59 knees, group II; without autotransfusion in 29 knees). In group I, the postoperative shed blood was transfused within 6 h after surgery...

BACKGROUND: Postoperatively shed blood salvage is commonly used to reduce allogenic blood transfusion in patients undergoing total hip (THA) and knee arthroplasty (TKA). Autologous blood retransfusion is not devoid of risk. We hypothesized that adding tranexamic acid (TXA) to a restrictive blood transfusion protocol would reduce the need for postoperative autologous blood retransfusion in primary knee and hip arthroplasty. STUDY DESIGN AND METHODS: Ninety-eight adult patients undergoing primary THA or TKA were randomly assigned to receive an intraoperative intravenous loading dose of 1...

BACKGROUND: Mechanical autotransfusion systems for washed shed blood (WSB) were introduced to reduce the need for postoperative allogenic blood transfusions (ABTs). Although some authors have postulated decreased requirements for ABT by using autologous retransfusion devices, other trials, mostly evaluating retransfusion devices for unwashed shed blood (USB), verified a small or no benefit in reducing the need for postoperative ABT. Because of these contradictory findings it is still unclear whether autologous retransfusion systems for WSB can reduce transfusion requirements...

BACKGROUND: An increasing demand for blood products forces the rationalisation of management and conservation of blood. The aim of the study is to evaluate the possibility of retransfusion of blood conservation and the cost-effectiveness of this procedure when employed in Total Hip Replacement and Total Knee Arthroplasty. MATERIAL AND METHODS: This prospective cohort study involved two groups of patients. Group I comprised 50 patients who underwent blood retransfusion and in several cases had supplementary allogeneic transfusion...