Hamidreza Yazdi

Bone and Joint Reconstruction Research Center, Firouzgar Hospital, Iran University of Medical Sciences, Tehran, Iran

[ 1 ] - The Efficacy of Intravenous Versus Topical Use of Tranexamic Acid in Reducing Blood Loss after Primary Total Knee Arthroplasty: A Randomized Clinical Trial

Background: Blood loss during and immediately after total knee arthroplasty (TKA) is among the most challenging concerns. It has been demonstrated that Tranexamic acid (TXA) can help to reduce perioperative blood loss. TXA can be used as an oral, topical or intravenous injection. Many studies evaluated the effectiveness of each route of administration but few works on a comparison between them....

[ 2 ] - Distal Femoral Valgus Cut Errors in Total Knee Replacement

The causes of malalignment in total knee arthroplasty can be categorized into three different groups; 1) Errors in bone cuts 2) Errors in implant fixations, and 3) The method of setting down the cutting guides (1). We would like to announce that more several distal femoral valgus cut errors may occur during total knee replacement.