“…Overall, 9,067 patients received TXA while 6,592 were included in the control groups. With regard to the type of surgery, 82 studies [ 21 – 24 , 26 – 28 , 30 , 31 , 34 – 38 , 40 , 45 , 47 , 49 – 51 , 55 – 58 , 60 , 61 , 63 , 65 , 66 , 70 , 72 , 73 , 75 , 76 , 78 – 82 , 84 , 85 , 87 , 88 , 90 , 92 , 93 , 96 , 98 , 99 , 104 – 111 , 113 , 114 , 117 – 119 , 121 , 123 , 124 , 126 – 128 , 130 , 134 – 137 , 140 – 142 , 146 , 147 , 151 , 153 , 154 , 156 ] (5,267 cases and 3,498 controls) were focused on TKA, 41 studies [ 11 , 12 , 25 , 32 , 33 , 42 – 44 , 48 , 52 – 54 , 62 , 64 , 67 – …”