radial access
A vascular approach for cardiac catheterization through the radial artery at the wrist rather than femoral access.
Full Definition
Radial access, also known as transradial access, is a technique for performing cardiac catheterization and PCI via the radial artery at the wrist instead of the traditional femoral approach. This method has gained widespread adoption due to its association with reduced bleeding complications, shorter hospital stays, improved patient comfort, and earlier mobilization. Radial access requires specific technical expertise and equipment modifications but has become the preferred approach in many centers worldwide. The technique may be challenging in patients with severe peripheral arterial disease or anatomical variants.
Usage
Usage note: May be referred to as 'transradial' in some contexts; ensure consistency within documents.
In Context
- "The procedure was successfully completed via radial access without vascular complications." — Procedural summary
- "Radial access has become the default approach for elective coronary angiography at our institution." — Quality improvement report