Where Are Cannulas Inserted?
An Arterial Cannula Is Inserted into an Artery, Commonly the Radial Artery, and Is Used During Major Operations and in Critical Care Areas to Measure...
An arterial cannula is inserted into an artery, commonly the radial artery, and is used during major operations and in critical care areas to measure beat-to-beat blood pressure and to draw repeated blood samples. Insertion of the venous cannula is a painful procedure that can lead to anxiety and stress.
Where do you put a cannula?
- Hand. Dorsal arch veins. ...
- Wrist. Volar aspect. ...
- Cubital fossa. Median antecubital, cephalic and basilic veins. ...
- Foot. Dorsal arch. ...
- Leg. Saphenous vein at the knee.
In which vein do we insert cannula?
Intravenous Cannula Insertion
The preferred site for cannula insertion is the dorsum of the hand. The antecubital fossa should generally be avoided unless there are no other appropriate sites. The chosen vein should be visible, straight, easily compressed and not over a joint (SCHN 2019).