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Updated: Feb 11, 2026

Preclinical Model of Hind Limb Ischemia in Diabetic Rabbits
Published on: June 2, 2019
Building a scalable diabetic limb preservation program: four steps to success
Tanzim Khan1, Laura Shin2, Stephanie Woelfel3
1The Southwestern Academic Limb Salvage Alliance (SALSA), Department of Surgery, Keck School of Medicine of University of Southern California (USC), Los Angeles, CA, USA.
Successful diabetic foot programs require four sequential components: urgent referral, wound healing clinics, remission care, and screening. These elements enable scaling and improved patient outcomes for preventing diabetic foot ulcers.
Area of Science:
- Podiatry
- Diabetology
- Health Services Management
Background:
- Limb preservation and diabetic foot services are increasingly common in healthcare.
- Effective program structures are needed to manage the growing demand.
Purpose of the Study:
- To outline a scalable, four-component model for successful diabetic foot programs.
- To detail methods for quantifying the success of these programs.
Main Methods:
- Sequential development of four key program components: urgent referral ('hot foot line'), outpatient wound healing clinics, remission care, and screening clinics.
- Implementation of discrete metrics to measure program success.
Main Results:
- The described four-component model provides a framework for establishing and scaling comprehensive diabetic foot care.
- Methods for quantifying success are integrated within each component.
Conclusions:
- A structured, four-component approach facilitates the development of effective and scalable limb preservation and diabetic foot services.
- Quantifiable success metrics are essential for program evaluation and improvement.
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