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Renal artery stenting with two simultaneous protection devices.
1Invasive Cardiology Unit, Ziv Medical Center, Zefat, Israel.
Summary
This study presents a novel technique for renal artery stenting using two simultaneous filter devices for distal protection. This method proved feasible and safe in a specific bifurcated renal artery anatomy.
Area of Science:
- Interventional Cardiology
- Vascular Surgery
- Nephrology
Background:
- Renal artery stenosis can lead to hypertension and kidney damage.
- Bifurcated renal arteries present unique challenges for stenting.
- Distal protection is crucial to prevent embolic complications during stenting.
Purpose of the Study:
- To describe a novel technique for distal protection during stenting of a bifurcated renal artery.
- To evaluate the feasibility of using two simultaneous filter devices for this purpose.
Main Methods:
- A case report of a 70-year-old patient with severe proximal, nonostial narrowing of a bifurcated renal artery.
- Placement of two AngioGuard filter protection devices, one in each branch.
- Simultaneous advancement and expansion of a balloon-mounted stent over both guidewires, followed by retrieval of protection devices.
Main Results:
- The novel technique was successfully applied in the described case.
- No complications were observed during the procedure.
- A good final anatomical and functional result was achieved.
Conclusions:
- Concomitant use of two distal protection devices is feasible in specific bifurcated renal artery anatomies.
- This technique offers a potential solution for complex renal artery interventions.
