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Promises for the future: minimally invasive fistula creation
Dheeraj K Rajan1, Charmaine E Lok
11 Division of Vascular and Interventional Radiology, Department of Medical Imaging, University of Toronto, Toronto, Ontario - Canada.
The Journal of Vascular Access
|March 10, 2015
Summary
Surgically created arteriovenous fistulas for hemodialysis often fail. Percutaneous creation of these fistulas may overcome surgical complications, improving vascular access for patients.
Area of Science:
- Vascular Surgery
- Nephrology
- Interventional Radiology
Background:
- Autogenous arteriovenous fistulas are the preferred vascular access for hemodialysis.
- Current surgical methods have high rates of maturation failure, stenosis, and thrombosis.
- These complications are often linked to the surgical technique itself.
Purpose of the Study:
- To explore percutaneous or endovascular creation of autogenous fistulas.
- To investigate methods for overcoming the limitations of traditional surgical fistula creation.
- To improve the success rates of vascular access for hemodialysis.
Main Methods:
- Developing and evaluating percutaneous or endovascular techniques for fistula creation.
- Comparing outcomes of percutaneous/endovascular fistulas with surgically created ones.
- Assessing maturation, patency, and complication rates.
Main Results:
- Percutaneous/endovascular methods show potential to reduce surgical complications.
- These novel approaches may lead to improved fistula maturation and longevity.
- Further research is needed to validate these findings in clinical practice.
Conclusions:
- Percutaneous or endovascular creation of autogenous fistulas presents a promising alternative.
- This approach could mitigate common issues associated with surgical fistula creation.
- Improved vascular access for hemodialysis patients may be achievable through these less invasive techniques.