Why Diabetic Foot Ulcers Can’t Finish the Job: The Microbial Clearance Problem
This episode explores why some diabetic foot ulcers remain inflamed yet fail to clear microbes, distinguishing contamination, colonization, local infection, and clinical infection. It explains how imm...
11 Sep 16min
Great Expectations in DFU: Micro Wins Matter: Motivation, Expectations, and Mental Health in Diabetic Wound Care
Dr. G discusses realistic expectations for diabetic foot ulcer healing, explaining the medical factors that affect recovery—blood flow, infection control, offloading, nutrition, and time—and why insta...
10 Sep 16min
Why You Can't Just Glue a Diabetic Foot Ulcer Closed
In this episode Dr. G explains why tissue adhesives like cyanoacrylates (e.g., Dermabond) work well for clean, superficial, low‑tension wounds but are inappropriate for diabetic foot ulcers. Diabetic ...
9 Sep 16min
Dead Space in the Diabetic Foot: The Hidden Cavity That Stops Healing
Dr. G explains what dead space is — a residual tissue cavity after tissue loss or separation in the diabetic foot — why it matters, and how it differs from abscesses, undermining, and tunneling. He ou...
8 Sep 21min
TEWL Reveals Hidden Risk of Diabetic Foot Ulcer Recurrence
Dr. G explains transepidermal water loss (TEWL) and why a clinically closed diabetic foot ulcer can still have a compromised skin barrier. He outlines how TEWL reflects epidermal function, how diabete...
8 Sep 27min
What a 1 mm Worm Can Teach Us About Diabetic Foot Ulcers
Dr. G explores how the tiny nematode C. elegans helps researchers study key processes related to diabetic foot ulcers, including wound detection, calcium signaling, cytoskeletal remodeling, mitochondr...
6 Sep 40min
Forgotten Infection Friday: The Case of Erysipelothrix
This episode explains Erysipelothrix rhusiopathiae, an animal-associated bacterium that can enter through minor skin breaks—often from fish, meat, or livestock exposure—and cause a localized lesion ca...
5 Sep 41min
When a Toe Is More Than Tissue: The Ethics of Diabetic Foot Consent
Dr. G explains why informed consent in diabetic foot care is more than paperwork: it’s a time-sensitive conversation about capacity, risks, alternatives, and what happens if treatment is delayed. The ...
3 Sep 18min
