Introduction: Delta-9-tetraydrocannabinol (THC) usage is associated with venous thromboembolic events (VTE) in trauma patients. We hypothesized that THC + trauma patients would have less platelet inhibition than THC - patients using thromboelastography with platelet mapping (TEG-PM).
Methods: Results from initial TEG- PM assays and patient's UDS were reviewed between 2019 and 2023.