Indwelling
Indwelling
Indwelling (pronunciation: /ɪnˈdwɛlɪŋ/) is a term used in the medical field to describe a type of catheter that is left inside the body for a prolonged period of time.
Etymology
The term "indwelling" originates from the English language, with "in" meaning inside and "dwelling" meaning to reside. In a medical context, it refers to a device that resides inside the body.
Definition
An indwelling catheter is a flexible tube that is inserted into the body for the purpose of draining bodily fluids, such as urine or blood, or administering treatments. The catheter is designed to remain in place for a prolonged period, often until the patient's condition improves or a more permanent solution is found.
Types
There are several types of indwelling catheters, including:
- Foley catheter: This is the most common type of indwelling catheter. It is typically used to drain urine from the bladder.
- Central venous catheter: This type of catheter is inserted into a large vein, usually in the neck, chest, or groin, and is used to administer medication or fluids, collect blood samples, or measure blood pressure.
- Peripherally inserted central catheter (PICC): This is a long catheter that is inserted through a vein in the arm and guided to a larger vein near the heart. It is used for the same purposes as a central venous catheter.
Related Terms
- Catheterization: The process of inserting a catheter into the body.
- Urinary catheterization: The insertion of a catheter into the bladder to drain urine.
- Venous catheterization: The insertion of a catheter into a vein for the purpose of administering medication, fluids, or collecting blood samples.
External links
- Medical encyclopedia article on Indwelling
- Wikipedia's article - Indwelling
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