Segmental renal venous catheterization: technical note.

Area of Science:

• Interventional Radiology
• Vascular Surgery
• Nephrology

Background:

• Superselective catheterization of renal segmental veins is crucial for targeted therapies.
• Existing methods may require specialized and costly equipment, limiting accessibility.

Purpose of the Study:

• To present a novel technique for superselective renal segmental vein catheterization.
• To demonstrate a method that does not necessitate specialized equipment.

Main Methods:

• A straightforward technique for accessing and catheterizing individual renal segmental veins is detailed.
• The procedure is designed for simplicity and adaptability.

Main Results:

• The described technique enables successful superselective catheterization of renal segmental veins.
• The method proved effective without the need for advanced or specialized tools.

Conclusions:

• This technique offers a practical and accessible approach to superselective renal vein catheterization.
• It has the potential to broaden the application of minimally invasive renal interventions.