[Sticking guide wire. Problems with a high-flow catheter]

Area of Science:

• Vascular surgery
• Medical device technology

Background:

• Preoperative care for aortic aneurysm patients requires large-volume infusion lines.
• Placing high-flow catheters is crucial for managing hemodynamic stability.

Observation:

• A guide wire could not be retracted after placing a high-flow catheter.
• The patient had an aortic aneurysm and was undergoing preoperative care.

Findings:

• Computed tomography revealed catheter kinking, which trapped the guide wire.
• The trapped guide wire was a result of the catheter kinking.

Implications:

• This case highlights potential complications with large-volume infusion catheter placement.
• Prompt diagnosis via imaging is essential for managing such complications.
• Safe removal of both catheter and guide wire is achievable.