Should You Hold Heparin Before Surgery?

Preoperatively, the heparin should be stopped 6 hours before the procedure. Postoperatively, the heparin can be restarted when the surgeon agrees that it is safe, usually 6-12 hours postoperatively.

Can you give heparin before surgery?

Heparin is also used before surgery to reduce the risk of blood clots. Do not use heparin injection to flush (clean out) an intravenous (IV) catheter.

When should you hold anticoagulants before surgery?

Interruption of the new oral anticoagulants before surgery

In surgical procedures with a greater risk of bleeding (eg, neurosurgery, cardiovascular surgery), or with spinal anesthesia, consideration should be given to stopping the drug 2-4 days before the procedure.