The Effects of Intraoperative Tranexamic Acid on Perioperative Bleeding In Craniotomies

Tranexamic acid 20 mg/kg IV bolus within 30 minutes prior to the skin incision followed by a 1 mg/kg/hr infusion of TXA, for the duration of surgery. Treatment is blinded.

0.9% normal saline 20ml/kg IV bolus within 30 minutes prior to the skin incision followed by a 1 ml/kg/hr infusion of 0.9 % sodium chloride for the duration of surgery. Treatment is blinded.