To Masquelet or Not to Masquelet? Masquelet Magic: How an Induced Membrane Saves Limbs
06/20/2026 | 23 mins.
This episode explains the Masquelet (induced membrane) technique — a two-stage reconstructive approach where infected bone is removed, an antibiotic-loaded PMMA spacer is placed to control infection and induce a vascular membrane, and weeks later the spacer is removed and the membrane-filled cavity is packed with bone graft to regenerate bone.
We cover the science of the induced membrane, antibiotic selection, how diabetes and poor blood flow affect membrane quality, and the technique's role and limitations in diabetic limb salvage.
Forgotten Infection Friday: Ecthyma Gangrenosum — The Rapidly Deadly Black Lesion
06/19/2026 | 27 mins.
This episode explains ecthyma gangrenosum: a rapidly evolving, black necrotic skin lesion most classically caused by Pseudomonas aeruginosa invading blood vessels. It covers the pathophysiology, stages of progression, risk factors (immunocompromise, neutropenia, diabetes), and how it differs from ordinary diabetic foot ulcers.
Key takeaways: urgent tissue biopsy and cultures for diagnosis, prompt broad-spectrum IV antibiotics and surgical debridement for source control, and early recognition to prevent sepsis, limb loss, and death.
LIMBWatch Series: Riley Csernica, VP of Product Development at DARCO International: From Napkin to Norm: GO Line ™ Unveiled & The DARCO Story Behind Modern Offloading
06/16/2026 | 24 mins.
On this episode of Limb Watch, Riley Csernica, VP of Product Development at DARCO International, recounts the company’s origin and explains the GO Line ™ innovations — including AirCore™ and PowerPods® — that improve offloading durability, gait stability, and patient adherence in diabetic foot care.
She highlights how thoughtful footwear design helps clinicians protect wounds while preserving mobility and work ability, reduces replacement costs, and expands access to effective, long-lasting offloading solutions.
If you want to explore the full range of DARCO GO Line ™ solutions—including advanced offloading footwear designed for wound prevention, post-operative recovery, and diabetic foot care—visit the official DARCO International product page. The GO Line ™ features innovative designs like the POGO® Athletic Offloading Sneaker and other clinically engineered systems focused on pressure redistribution, patient mobility, and protection during healing -
https://darcointernational.com/go-line/
The Wound That Hated Debridement: Recognizing Pathergy and Great mimics of Diabetic Foot Infection
06/15/2026 | 20 mins.
A patient with a presumed infected diabetic foot ulcer worsens after debridement and escalating antibiotics. This episode explores pathergy — an exaggerated inflammatory response to minor trauma that can mimic infection — and how misdiagnosis leads to harmful over-treatment.
Learn how to recognize red flags (rapid enlargement after intervention, pain out of proportion, violaceous borders, negative cultures) and why management often requires restraint, anti-inflammatory therapy, and targeted immunomodulation rather than repeated surgical debridement.
Escaping Plato’s Cave: Amputation Illusion- how healthcare learned to accept preventable limb loss
06/14/2026 | 26 mins.
In this episode of Diabetic Foot Files Dr. G uses Plato's allegory of the cave to reveal how long‑standing assumptions and systemic failures—not just biology—drive many diabetes‑related amputations. He highlights delayed referrals, missed vascular assessments, poor offloading, and fragmented care as the real drivers behind the shadow of inevitability.
Featuring the work of limb‑salvage pioneers, the episode stresses that diabetic foot ulcers are medical emergencies where early detection, timely revascularization, aggressive offloading, and multidisciplinary teams can prevent many amputations. It’s a call to shift from reactive care to coordinated prevention so every limb has a chance.
June is Wound Healing Awareness Month (WHAM)! Join us in raising awareness, advancing education, and improving outcomes for patients with wounds—because every wound deserves the chance to heal. Celebrate Wound Healing Awareness Month (WHAM) this June with the American Board of Wound Management (ABWM) and take the next step in your wound care career with 25% off your first certification application- https://abwmcertified.org/promo/
👟✨ We’ve teamed up with DARCO to bring you 25% off the POGO shoe! Want to stay active, reduce pressure, and help prevent ulcers before they begin? Visit darcodirect.com/product/pogo/ and use our exclusive code FootFiles25 at checkout to save 25% off your pair.
Welcome to the Diabetic Foot Files Podcast and the LIMBWatch series — where diabetic foot surveillance, wound intelligence, prevention science, and limb preservation come together. I’m Dr. G / Dr. WoundPicasso aka Dr. Gabrielle Hutcheson Donaldson, podiatrist and wound care specialist, and I’m here to educate, empower, and guide you through the evolving world of diabetic foot care.
From wound healing and pressure injuries to surveillance systems and amputation prevention, we break down the science, challenge the myths, and share strategies that help save limbs and improve lives. Whether you’re a patient, caregiver, clinician, or healthcare professional, this is your destination for diabetic foot education, prevention, and preservation.
So let’s dive in — because when you take care of your feet, they take care of you.LIMBWatch: Surveillance Before Salvage.
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