Early Posttraumatic Antifibrinolysis Reduces Perioperative Hidden Blood Loss in Elderly Patients with an Intertrochanteric Fracture: A Randomized Controlled Trial.

For elderly intertrochanteric fracture patients, early posttraumatic antifibrinolysis with multidose TXA is effective in reducing perioperative HBL, which mainly manifests as the reduction of preoperative HBL, especially for patients injured within 24 h. Application of TXA beyond 72 h of injury was ineffective.