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Updated: Aug 18, 2026

Targeting Gray Rami Communicantes in Selective Chemical Lumbar Sympathectomy
Published on: January 10, 2019
[Distal arteritis of the legs: lumbar sympathectomy]
M Vayssairat1, P Gouny, N Baudot
1Service de Chirurgie vasculaire, Hôpital Rothschild, Paris.
Insights
Lumbar sympathectomy is a potential treatment for chronic lower limb arterial occlusions, but its effectiveness lacks confirmation from controlled trials. Further evaluation is needed for specific patient groups with ischemic foot ulcers.
Area of Science:
- Vascular Surgery
- Arterial Disease Management
Context:
- Chronic sub-popliteal arterial occlusions are a diverse group of patients with atheromatous disease.
- Lumbar sympathectomy is a traditional treatment option for this condition.
- The efficacy of lumbar sympathectomy has not been validated by controlled randomized trials.
Purpose:
- To review the indications and contraindications for lumbar sympathectomy in chronic lower limb arterial occlusive disease.
- To identify patient subgroups that may benefit from lumbar sympathectomy.
- To advocate for controlled trials to evaluate lumbar sympathectomy's effectiveness.
Summary:
- Lumbar sympathectomy is a classical treatment for chronic sub-popliteal arterial occlusions.
- Current evidence does not support its use based on controlled trials.
- Contraindications include asymptomatic patients, claudication, critical ischemia, limb salvage, and combined vascular surgery.
Impact:
- Highlights the need for evidence-based evaluation of established surgical procedures.
- Suggests a specific patient profile (small ischemic foot ulceration without critical ischemia) for future controlled studies.
- Aims to refine treatment strategies for atheromatous occlusive arterial disease of the lower limbs.
Abstract:
Among atheromatous occlusive arterial disease of the lower limbs, chronic sub-popliteal arterial occlusions refer an heterogenous group of patients. In this medical condition, lumbar sympathectomy constitutes a classical possible treatment. Actually, the beneficial effect of sympathectomy has never been confirmed by controlled randomised trials. In this particular and uncomfortable situation, it is only possible to list non indications for sympathectomy: asymptomatic patient, claudication, critical ischemia, limb salvage, and combination with vascular surgery. Lumbar sympathectomy deserves a controlled evaluation in patients with a small foot ischemic ulceration without hemodynamic critical ischemia i.e. systolic toe pressure > 30 mm Hg and/or ankle systolic pressure > 50 mm Hg.
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