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Intermittent claudication
E Criado1, F Ramadan, B A Keagy
1Department of Surgery, University of North Carolina School of Medicine, Chapel Hill 27599-7210.
Insights
Intermittent claudication management is typically conservative. Revascularization is reserved for severe symptoms like rest pain, tissue damage, or disabling pain in low-risk patients.
Area of Science:
- Vascular Surgery
- Peripheral Artery Disease
Background:
- Intermittent claudication (IC) is a common symptom of peripheral artery disease.
- The natural history of IC is often benign, but can significantly impact quality of life.
Purpose of the Study:
- To outline the indications for revascularization versus conservative management in patients with intermittent claudication.
- To identify specific patient subsets that may benefit from a more aggressive treatment approach.
Main Methods:
- Review of current literature and clinical guidelines.
- Analysis of patient characteristics and outcomes related to different management strategies.
Main Results:
- Rest pain and necrotic tissue are clear indications for revascularization.
- Disabling claudication in low-operative-risk patients is an acceptable indication for surgical intervention.
- Younger patients with aortoiliac occlusion may warrant a more aggressive approach.
Conclusions:
- Conservative management is the mainstay for most intermittent claudication cases.
- Revascularization decisions should be individualized based on symptom severity, tissue status, and patient risk factors.
- A tailored approach is crucial, particularly for specific patient populations like young individuals with aortoiliac occlusion.
Abstract:
The natural history of intermittent claudication is generally benign. Clear indications for revascularization in patients with intermittent claudication are rest pain and necrotic tissue. Disabling claudication in patients who are at low operative risk is another acceptable indication for surgical treatment. Young patients with intermittent claudication from aortoiliac occlusion constitute a subset of patients in whom a more aggressive approach is justified. Nevertheless, in most patients, the management of intermittent claudication should be conservative.