Positive vs. Negative Surgical Margins- Every Millimeter Matters: Surgical Margins in Diabetic Limb Salvage

Positive vs. Negative Surgical Margins- Every Millimeter Matters: Surgical Margins in Diabetic Limb Salvage

In this episode of Diabetic Foot Files Dr. G explains why surgical margins in diabetic foot surgery — especially with osteomyelitis — directly affect recurrence, healing, and the risk of further amputation. She covers the difference between positive and negative margins, how pathology and imaging guide management, and how margin status influences antibiotics, reoperation, and prognosis. Practical steps to improve margin status are discussed, including thorough debridement to bleeding bone, preoperative imaging and vascular assessment, offloading, and close coordination with infectious disease. Key takeaway: achieving negative margins greatly increases healing odds, while residual infected bone significantly raises recurrence and higher-level amputation risk.

LIMBWatch Series: Dawn Franceschina PT, DPT, CWS on Wound Healing Awareness Month and ABWM Foundation

Dr. G interviews Dr. Dawn Franceschina, a physical therapist and Vice Chair of the ABWM Foundation, about her 29-year career in wound care, advances in treatment, and the importance of Wound Healing Awareness Month. The episode highlights the PT perspective, interdisciplinary limb-salvage teamwork, board certification, common barriers to healing, and practical steps for clinicians, patients, and industry to get involved.

Diabetes and Disability Series- Part 2- Will I Lose My Job? The Hidden Work Fears of Diabetic Foot Ulcers

This episode explores how diabetic foot ulcers affect not just health but work and identity. Dr. G explains common patient fears about income, insurance, and being seen as unreliable, and how employers usually evaluate function, safety, and attendance rather than diagnosis alone. Learn practical advice on medical documentation, workplace accommodations, timing of work restrictions, and the importance of clear communication to protect both the patient’s health and long-term employment.

Diabetes and Disability Series- Part 1 : Do I Qualify & How Long Will I Be Out of Work

Dr. G dives into the complex reality of disability for people with diabetic foot ulcers — explaining why a diagnosis alone doesn’t determine disability, how occupation, ulcer characteristics, infection, blood flow, blood sugar, pressure, offloading, nutrition, and smoking affect healing, and why return-to-work decisions focus on function rather than timelines. This episode emphasizes empathetic communication, accurate documentation, realistic expectations, and the difference between temporary and permanent disability, offering a clear view of why healing varies and how clinicians and patients can work together toward recovery.

Rewind the Journey: The Preventability Index in Diabetic Limb Salvage

Dr. G explores the "Preventability Index," a framework for replaying a patients timeline to identify missed opportunities that could have prevented a diabetic foot ulcer or amputation. He explains the five domains of the index—structural deformity, skin integrity, infection burden, vascular reserve, and time to intervene—each scored 010; higher totals indicate greater preventability. The episode emphasizes prevention through early detection, foot exams during routine visits, patient education, timely vascular and infection evaluation, and offloading. Dr. G stresses that the index is not for blame but for quality improvement and patient advocacy to reduce avoidable limb loss.