Interventional radiology in the diabetic lower extremity.
1Department of Radiology, Academic Medical Center, Teaching Hospital, University of Amsterdam, Amsterdam, 1105 AZ, The Netherlands. J.A.Reekers@amc.uva.nl
Interventional techniques for Diabetic Foot (DF) disease revascularization lack dedicated trials, relying on Peripheral Artery Disease (PAD) knowledge. Further research is needed to assess new technologies for improving DF ulcer healing and clinical outcomes.
Area of Science:
- Vascular Surgery
- Interventional Cardiology
- Diabetology
Background:
- Current understanding of interventional revascularization for Diabetic Foot (DF) disease primarily stems from Peripheral Artery Disease (PAD) research.
- There is a notable absence of dedicated randomized controlled trials specifically investigating interventional treatments for DF.
- Significant advancements in interventional techniques have occurred over the past decade, making non-surgical options the primary choice in many centers.
Purpose of the Study:
- To review the current landscape of interventional revascularization techniques for DF disease.
- To highlight the knowledge gap due to the lack of DF-specific randomized controlled trials.
- To discuss the potential impact of emerging technologies, such as new stents and drug-eluting devices, on DF treatment outcomes.
Main Methods:
- Review of existing literature and clinical knowledge regarding interventional revascularization in PAD and its application to DF.
- Discussion of technological advancements in endovascular therapies.
- Identification of the need for future research and dedicated clinical trials for DF patients.
Main Results:
- Interventional techniques are increasingly favored as the first-line treatment for DF, despite limited DF-specific evidence.
- The efficacy of novel stent and drug-eluting technologies in improving blood flow and promoting ulcer healing in DF remains to be determined.
- Current treatment aims for ulcer healing via temporary blood flow increase, but long-term benefits of new technologies are unknown.
Conclusions:
- Long-term follow-up studies specifically designed for patients with arterial DF problems are essential.
- Further research is required to rigorously evaluate the clinical outcomes and long-term effectiveness of new interventional technologies in DF treatment.
- Evidence-based guidelines for interventional DF treatment will emerge after dedicated trials.
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