LIMBWatch Series: Stephanie Stellini - Turner PAC, CWS- Inside Life-Saving Reconstructive Surgery with Stephanie Stellini Turner

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 avoiding tissue damage. Why we use saline, why tap water is controversial and what alternatives really do.  Dr G also covers the risks of seawater and tap water (including dangerous bacteria like Vibrio vulnificus and piped biofilms), when advanced cleansers such as hypochlorous acid are needed, and practical takeaways: avoid ocean and non-sterile water, use isotonic sterile saline or recommended wound cleansers.

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 capillaries, reduce inflammation and pain, and prevent re-injury during dressing removal. It covers risk assessment, dressing types and indications, contraindications, practical tips for removal and frequency, and the clinical importance of matching dressing choice to exudate and patient needs to support healing and avoid complications.

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. He describes why peeling and color changes are often normal and how tensile strength gradually improves over time. The episode offers concise, practical guidance — daily foot checks, pressure offloading and appropriate footwear, gentle cleansing and moisturization, blood-sugar control, and multidisciplinary follow-up — to reduce re-ulceration and keep healed feet in remission.

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 support healing in diabetic foot ulcers, venous leg ulcers, and intermittent claudication. The episode reviews the drug’s history, mechanisms of action, clinical uses, dosing considerations, side effects, and how pentoxifylline fits into modern multimodal limb salvage and wound care strategies.

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 foot ulcers into non-healing wounds. Dr. G outlines clinical signs, lab clues, and practical steps to restore hydration and improve wound healing, emphasizing that treating the whole patient — not just the wound — can produce dramatic recoveries.