Expeditionary Interventional Radiology: Make the Case for Endovascular Care Forward on the Battlefield- Dr. John Pavlus and Dr. Jonathon Schutt

Bleeding is what kills people after trauma. That single fact sits at the center of this WarDocs episode, in which host Dr. Wayne Causey, a vascular surgeon, sits down with two military interventional radiologists — Dr. John Pavlus of Brooke Army Medical Center and Dr. Jonathon Schutt, an interventional radiology resident at Yale — to examine one of the fastest-moving areas in modern medicine and what it could mean for the wounded service member. Endovascular care, as they describe it, is deceptively simple to explain and remarkably hard to field: a small stick in the groin or the wrist, image guidance instead of an incision, and wires and catheters small enough to be called straws, threaded through the vascular tree to block a bleeding artery or reline an injured one. As one guest puts it, the patient goes home with a band-aid.

The conversation moves quickly from definition to system. At Brooke Army Medical Center, a trauma activation commits the interventional team to needle-stick access within sixty minutes of the call, day or night. That standard was not bought with equipment. It was built on years of bi-directional trust with the trauma surgeons, to the point that the team now responds without stopping to relitigate the imaging. Both guests are blunt that ownership is the price of admission: if interventional radiology wants a seat on the trauma team, it has to show up at two in the morning for cases that are neither lucrative nor glamorous.

The harder question is how far forward this capability can go. REBOA is scaled today at Role 2, and stent graft and embolization cases in Role 3 remain largely case-reportable events performed by clinicians who brought their own equipment. The limiting factor, both guests argue, is not technique — it is imaging, logistics, and institutional will. Meanwhile, Israeli teams transition to bunker operations within twenty-four hours, and Ukrainian experience with drone-driven injury patterns is already reshaping assumptions about REBOA and embolization that the United States has not yet tested.

The episode closes on people rather than platforms: the case for a military interventional community that crosses Service lines and partners with surgical colleagues, the argument for a skill identifier that lets the system find the right clinician, and a practical inventory of what one interventional radiologist would carry in a backpack if told to deploy tomorrow.

Chapters

(01:11-06:26) Two Pathways Into Military Interven