transradial approach
Also written as: TRA — TransRadial Approach
Vascular access technique using the radial artery in the wrist for cardiac catheterisation procedures.
Full Definition
The transradial approach involves accessing the coronary circulation via the radial artery, typically at the wrist, rather than through traditional femoral artery access. This technique offers several advantages including reduced bleeding complications, earlier ambulation, improved patient comfort, and lower healthcare costs. However, it requires specific operator training and may be associated with longer procedure times in inexperienced hands. The approach has become increasingly popular and is now considered the preferred access route for many interventional procedures.
Usage
Usage note: Can be written as one word (transradial) or hyphenated (trans-radial). Single word form is preferred.
In Context
- "The procedure was successfully completed using a transradial approach with no access site complications." — Discharge summary
- "Conversion from transradial to transfemoral approach was required due to severe radial artery spasm." — Procedural complication report