War Wounds Unfiltered: Cleaning, Debridement & Why You Shouldn’t Close Early

In this high-yield episode, Dennis sits down with Dr. Jennifer Gurney, Army trauma/burn surgeon and Chief of the Joint Trauma System. They dive deep into the practical realities of wound management in prolonged field care when evacuation is delayed for hours or days.

Dr. Gurney shares hard-earned lessons from years of combat casualty care, including:

• Why “dilution is the solution to pollution” and how to irrigate effectively with limited water
• The dangers of closing war wounds too early and the real risk of invasive infections
• Daily wound assessment, selective debridement, and wet-to-dry dressings
• When (and how) to use Dakin’s solution and medical-grade honey
• The tourniquet trap: why reassessment and early conversion matter more than ever
• Nutrition, anatomy awareness, and what actually helps wounds heal in austere environments

Whether you’re a combat medic, SOF provider, or austere medicine practitioner, this episode will change how you approach wounds downrange.

Key Takeaways:

• Clean aggressively — soap + water is your best friend
• Never close contaminated war wounds early (wait at least 72 hours)
• Look at wounds daily and remove only clearly dead tissue
• Honey is a legitimate wound adjunct used even in military burn centers
• Education on tourniquet risks is just as important as training

Full show notes and resources at: ⁠www.prolongedfieldcare.org⁠

Follow @prolonged_field_care for more austere medicine content.

Episode Chapters

00:00 – Intro & Dr. Jennifer Gurney Introduction

• 01:50 – Why wounds are often an afterthought in the field
• 03:00 – Priority #1: Cleaning the wound (dilution is the solution)
• 04:54 – The deadly mistake of closing wounds too early
• 07:39 – Irrigation volumes and practical water use in austere settings
• 09:45 – Wet-to-dry dressings and micro-debridement
• 12:34 – Daily wound assessment and what a healthy wound looks like
• 15:35 – Anatomy awareness and risks during aggressive cleaning
• 18:42 – Dakin’s Solution: History, use, and limitations
• 24:08 – Selective debridement – what to cut and what to leave
• 29:47 – The Tourniquet Trap and importance of early conversion
• 35:03 – Post-conversion wound care timing and technique
• 38:16 – Honey as a powerful wound adjunct (even in burn centers)
• 45:29 – What Dr. Gurney wishes medics did better in the field
• 50:37 – Future ideas: benign bacteria for wound management?
• 51:38 – Final takeaways and closing

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