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Updated: Aug 22, 2026

Assessing Therapeutic Angiogenesis in a Murine Model of Hindlimb Ischemia
Published on: June 8, 2019
Non-invasive treatment of critical limb ischemia
1Academic Hospital University of Heidelberg, Germany. curt.diehm@kkl.srh.de
Insights
This review covers non-invasive treatments for critical limb ischemia (CLI), a growing condition in older adults and diabetics. It focuses on conservative therapies to improve patient outcomes and limb salvage.
Area of Science:
- Vascular Medicine
- Cardiology
- Diabetology
Background:
- Critical limb ischemia (CLI) affects an increasing number of patients, particularly the elderly and those with diabetes.
- CLI management aims to alleviate pain, heal wounds, preserve limbs, enhance quality of life, and mitigate cardiovascular risk.
- Comorbidities, especially cardiovascular and renal diseases, are prevalent in CLI patients.
Purpose of the Study:
- To summarize current non-invasive treatment options for critical limb ischemia (CLI).
- To critically evaluate landmark studies on conservative management of chronic CLI.
Main Methods:
- Literature review of non-invasive therapies for CLI.
- Analysis of key clinical investigations on conservative CLI treatment.
Main Results:
- Conservative therapies offer viable options for managing CLI.
- Evidence from landmark studies supports the efficacy of non-invasive approaches.
Conclusions:
- Non-invasive treatments are crucial for managing CLI, addressing pain, healing, and limb salvage.
- Conservative management strategies are essential for improving the quality of life in patients with chronic CLI.
Abstract:
Patients with threatening ischemia of the lower extremities constitute a steadily increasing patient population owing to the increasing age of the general population and the growing incidence of diabetes. The goals of treatment for patients with critical limb ischemia (CLI) are pain control, wound healing, limb salvage, improvement of quality of life and reduction of overall cardiovascular risk. A high proportion of patients with CLI have coexisting diseases, mainly cardiovascular and renal disorders. The purpose of this article is to summarize non-invasive treatment options in patients with CLI and to critically review the results of landmark investigations dealing with conservative therapy for chronic critical limb ischemia.
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