Why we use Saline vs. Sterile Water vs. Tap Water vs Seawater- Not all water is equal
In this episode Dr. G explains why 0.9% sterile saline is the preferred when using to cleanse for diabetic foot ulcers, diving into osmosis, isotonicity, and how saline preserves cell function while...
11 Jun 29min
Wound Intelligence Wednesday: Atraumatic Dressings for Diabetic Limbs
This episode explains traumatic dressing selection for diabetic wounds, emphasizing atraumatic (especially silicone-based) dressings that protect fragile peri-wound skin, preserve keratinocytes and ca...
10 Jun 27min
Beyond Closure/ Post Healing Maintenance : Inside the Long Remodeling Phase of Wound Healing
Dr. G explains why skin closure in diabetic foot ulcers is a transition, not a cure: the remodeling phase can last months to years, leaving the scar biologically weaker and at high risk of recurrence....
9 Jun 31min
Pentoxifylline: How a 'Blood-Flow' Drug Helps Diabetic Foot Ulcers
In this episode of Diabetic Foot Files Dr. G explores pentoxifylline — a decades-old methylxanthine drug — and how it improves microcirculation, reduces blood viscosity and inflammation, and may suppo...
8 Jun 21min
The Hidden Thief: How Dehydration Stops Diabetic Foot Ulcer Healing
This episode explains how chronic dehydration—often overlooked in diabetic patients—slows blood flow, reduces oxygen and nutrient delivery, and stalls cellular repair, turning otherwise manageable foo...
7 Jun 28min
Why Vaseline Can Be Dangerous for Diabetic Feet
This episode explains what Vaseline (petroleum jelly) does: it is an occlusive that seals moisture in but does not hydrate. It can soften intact dry skin but is unsafe for diabetic ulcers, macerated o...
6 Jun 24min
LIMBWatch Series: Stephanie Stellini - Turner PAC, CWS- Inside Life-Saving Reconstructive Surgery with Stephanie Stellini Turner
In this episode of Diabetic Foot Files — Limb Watch Edition, Stephanie Stellini Turner, a surgical physician assistant at Christiana Care, discusses the realities of reconstructive and limb salvage ca...
4 Jun 51min
Sunshine Medicine: How Vitamin D Heals Diabetic Foot Ulcers
Dr.G explores how vitamin D — produced by sunlight and acting like a hormone — impacts diabetic foot healing. He covers its roles in immune regulation, antimicrobial peptide production, inflammation c...
3 Jun 25min
