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[Forefoot gangrene and infra-crural bypass: sequential amputation]
C Cheynel-Hocquet1, P Gouny, O Nussaume
1Service de Chirurgie Vasculaire, Hôpital Rothschild, Paris.
Journal Des Maladies Vasculaires
|January 1, 1996
Summary
For gangrene, infection risk dictates amputation timing. Infected lesions require immediate amputation, while dry lesions benefit from early revascularization followed by amputation.
Area of Science:
- Vascular Surgery
- Infectious Disease
- Podiatric Medicine
Context:
- Gangrene management involves complex decisions balancing revascularization and amputation.
- Infection risk from trophic injury significantly impacts surgical outcomes for both the foot and bypass grafts.
- Determining the correct amputation level is critical for successful limb salvage.
Purpose:
- To propose a sequential management strategy for gangrene based on lesion infectivity and revascularization needs.
- To outline criteria for deciding between immediate amputation and revascularization in gangrenous extremities.
- To emphasize the role of infection control in optimizing surgical timing for gangrene treatment.
Summary:
- Infected gangrenous lesions necessitate immediate amputation, with revascularization deferred until infection is controlled.
- Dry gangrenous lesions are best managed with early revascularization, followed by amputation either concurrently or shortly after.
- The timing and level of amputation are crucial, especially when determined in conjunction with revascularization procedures.
Impact:
- This strategy aims to minimize complications associated with infection and optimize limb salvage rates in gangrene patients.
- Provides a clear decision-making framework for surgeons managing complex lower extremity ischemia and infection.
- Highlights the importance of a staged approach in improving outcomes for patients with critical limb ischemia and gangrene.