The term 'cannulation' is used to denote a tube or cannula being inserted into the body. Cannulation is used to administer medication, or to withdraw fluid from the body.
That is the correct spelling of the medical term "cannulation" (using a drainage tube).
The superficial veins of the upper extremities are best for cannulation.
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Extravasation refers to the leakage of fluids from a vein into the surrounding tissues.
31002 - lavage by cannulation; sphenoid sinus
I've found some pretty good free tutorial videos at www.simmed.com. Quite a range of tutorials including venepuncture, cannulation, drug injections etc. Their products seem pretty useful too.
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