cannulation

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cannulation

A nurse performs a cannulation on a patient's arm.

Definition

Noun: The act or process of inserting a cannula (a thin, flexible tube) into a duct, blood vessel, or hollow body organ, typically for the administration or withdrawal of fluid, or to keep a passage open.

Usage

Cannulation is a technical medical term used to describe a specific clinical procedure. It is most commonly used in healthcare settings such as hospitals, clinics, and surgical environments. The term focuses on the action of inserting the tube.

Examples
  • The nurse performed a cannulation of the patient's vein to start an intravenous drip.
  • Successful cannulation of the bile duct is a critical step in the endoscopic procedure.
  • The course covers advanced techniques for vascular cannulation.
Advanced Usage
  • Difficult cannulation: Refers to a challenging insertion, often due to patient anatomy (e.g., small or collapsed veins).
    • The anesthesiologist was prepared for a difficult cannulation due to the patient's history.
  • Percutaneous cannulation: Insertion through the skin.
    • Percutaneous cannulation is common for hemodialysis access.
Variants and Related Words
  • Cannula (n): The thin tube itself that is inserted.
    • A butterfly cannula is often used for pediatric patients.
  • Cannulate (v): The verb form meaning to insert a cannula.
    • The doctor will cannulate the artery for monitoring.
  • Cannulization (n): An alternative spelling with the same meaning as .
Synonyms
  • Intubation (specifically for inserting a tube into the trachea; a more specific type of cannulation).
  • Catheterization (the process of inserting a catheter, which is similar to a cannula; these terms are sometimes used interchangeably, though a catheter is often longer and used for different purposes).
Related Phrases/Idioms

(This is a highly technical procedural term; it is not commonly used in idiomatic expressions.) - Venous cannulation: Specifically refers to inserting a cannula into a vein. - Venous cannulation is the first step in establishing intravenous access. - Arterial cannulation: Specifically refers to inserting a cannula into an artery. - Arterial cannulation allows for continuous blood pressure monitoring during surgery.

cannulation

A nurse performs a cannulation on a patient's arm.

Noun
  1. the insertion of a cannula or tube into a hollow body organ