ASRA — Regional anesthesia in patients receiving antithrombotic or thrombolytic therapy: fifth edition

Use drug-, dose-, renal-function- and catheter-specific neuraxial/deep-plexus timing. High-dose apixaban ≥72 h; low-dose ≥36 h. Low-dose rivaroxaban ≥24 h, or 30 h if CrCl <30. Postoperative-dose/catheter intervals are separate; consult full guidance.