Why Intraosseous Access Is Still One of the Most Underused Tools in Emergency Care

The May 2026 CoTCCC update expands tourniquet reposition and conversion to ASM and CLS tiers, pulls OTFC and IV fentanyl from first-line analgesia in favor of a suzetrigine-anchored CWMP, and ships the first standalone pediatric TCCC document. Here is what working tac medics — military and civilian — actually need to know.