Intravenous versus topical tranexamic acid administration in primary total knee arthroplasty: a meta-analysis

This meta-analysis was designed to compare the effectiveness and safety of intravenous (IV) versus topical administration of tranexamic acid (TXA) in patients undergoing primary total knee arthroplasty (TKA) by evaluating the need for allogenic blood transfusion, incidence of postoperative complications, volume of postoperative blood loss, and change in haemoglobin levels. Studies were included in this meta-analysis to check whether they...