What does "Cannula" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
A cannula is a thin tube that doctors use to deliver or remove fluids from the body. It can be inserted into a vein, artery, or other part of the body during a medical procedure. For example, it's often used to give medication, take blood samples, or provide oxygen. It's made from a variety of materials like plastic, metal, or silicone.
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