A simple method of femorocerebral catheterization

Area of Science:

• Interventional Neuroradiology
• Vascular Surgery
• Medical Device Technology

Background:

• Cerebral vessel catheterization is crucial for diagnosing and treating neurological conditions.
• Traditional femoral approaches often require precise seating of the catheter end hole before guide wire introduction, which can be challenging.
• Minimally invasive techniques are continually sought to improve procedural efficiency and patient outcomes.

Purpose of the Study:

• To present a novel method for cerebral vessel catheterization via the femoral route.
• To describe a technique that bypasses the need for end hole seating prior to guide wire introduction.
• To enhance the ease and efficiency of accessing cerebral vasculature.

Main Methods:

• A modified femoral catheterization technique was developed and implemented.
• The method involves direct fluoroscopic localization of the target vessel orifice using contrast injections.
• Guide wire introduction is performed without prior seating of the catheter end hole.

Main Results:

• The devised method successfully enables catheterization of cerebral vessels.
• Fluoroscopic guidance with contrast material allows for accurate vessel orifice localization.
• The technique avoids the necessity of seating the catheter end hole before guide wire insertion, simplifying the procedure.

Conclusions:

• This novel femoral catheterization technique offers a simplified approach to accessing cerebral vessels.
• The method reduces procedural complexity by eliminating the need for pre-insertion end hole seating.
• Fluoroscopic localization is effective for guiding the procedure, potentially improving safety and efficiency in neurointerventional procedures.