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Vascular Intervention for the Diabetic Foot

Michael Ciaramella1, Jeremy Darling1, Lars Stangenberg1

  • 1Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, 110 Francis Street, Suite 5b, Boston, MA 02215, USA.

Clinics in Podiatric Medicine and Surgery
|October 16, 2025
PubMed

Insights

This evidence-based framework guides managing chronic limb threatening ischemia (CLTI) in diabetic patients. A bypass-first approach is recommended for eligible CLTI patients needing vascular intervention.

Area of Science:

  • Vascular Surgery
  • Diabetology
  • Limb Salvage

Background:

  • Chronic limb threatening ischemia (CLTI) in diabetic patients presents complex management challenges.
  • Effective decision-making requires a structured, evidence-based approach.
  • Multidisciplinary collaboration is crucial for successful limb salvage.

Purpose of the Study:

  • To present an evidence-based framework for managing diabetic patients with CLTI requiring vascular intervention.
  • To emphasize the role of limb staging systems in risk stratification.
  • To guide treatment decisions within a multidisciplinary limb salvage team.

Main Methods:

  • Utilizing modern clinical limb staging systems, specifically the Wound, Ischemia, and Foot Infection (WIfI) classification.
  • Applying evidence-based management strategies tailored to patient risk stratification.
  • Integrating a multidisciplinary limb salvage team approach for comprehensive patient care.

Main Results:

  • The WIfI classification effectively stratifies limb risk in patients with CLTI.
  • An evidence-based framework provides a structured pathway for clinical decision-making.
  • A bypass-first strategy is strongly considered for eligible first-time CLTI presentations.

Conclusions:

  • A multidisciplinary, evidence-based framework improves CLTI management in diabetic patients.
  • Accurate limb staging is essential for guiding vascular intervention strategies.
  • Prioritizing bypass surgery for suitable CLTI patients can optimize limb salvage outcomes.

Keywords:
Chronic limb threatening ischemiaDiabetic foot ulcerDistal bypassInfrapopliteal revascularization

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