vascular access site
Entry point where catheters or devices are introduced into the vascular system during endovascular procedures.
Full Definition
A vascular access site refers to the specific anatomical location where percutaneous entry is gained into the arterial or venous circulation for diagnostic or therapeutic interventions. Common access sites include the common femoral artery, radial artery, brachial artery, and femoral vein. Selection depends on patient anatomy, procedure type, and operator preference. Access site complications such as hematoma, pseudoaneurysm, arteriovenous fistula, or vessel occlusion can significantly impact patient outcomes. Proper closure techniques, whether manual compression, vascular closure devices, or surgical repair, are critical for preventing access-related complications.
Usage
Usage note: Specify anatomical location and laterality when documenting access sites in procedural reports.
In Context
- "Right common femoral artery was selected as the vascular access site for the diagnostic angiogram." — Procedure report
- "Post-procedure monitoring revealed no complications at the vascular access site." — Nursing documentation