The spine journal : official journal of the North American Spine Society
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Meta Analysis
Can tranexamic acid conserve blood and save operative time in spinal surgeries? A meta-analysis.
It is widely accepted that tranexamic acid (TXA) effectively reduces blood losses and transfusions in major surgeries. However, limited studies investigated the role of TXA in conserving blood and saving operative time in spine surgeries. ⋯ With the most comprehensive literature inclusion up to the present, this meta-analysis suggests that intravenous TXA use constitutes an important measure for conserving blood and saving operative time in spinal surgeries. High-dose TXA significantly reduces intraoperative-perioperative allogeneic transfusion rates and operative time, whereas low-dose TXA does not convey such efficacies. Larger prospective trials are still required to define the optimal regimen and to confirm the safety of TXA use in such surgeries.