Indwelling urinary catheter
Indwelling Urinary Catheter
An Indwelling Urinary Catheter (pronunciation: in-dwel-ing yoo-ri-nair-ee kath-i-ter) is a flexible tube used in medical practice for draining urine from the bladder.
Etymology
The term "Indwelling" is derived from the English language, meaning 'remaining within'. "Urinary" pertains to urine, a waste product produced by the kidneys. "Catheter" originates from the Greek word "katheter" which means 'to send down'.
Definition
An Indwelling Urinary Catheter is a type of urinary catheter that remains ('dwells') in the bladder for a prolonged period. It is inserted into the bladder through the urethra to drain urine. The catheter is held in place by a small, water-filled balloon to prevent it from slipping out.
Types
There are two types of indwelling catheters:
- Foley Catheter: This is the most common type of indwelling catheter. It is usually made of latex or silicone.
- Suprapubic Catheter: This type of catheter is inserted into the bladder through a small hole in the abdomen, above the pubic bone.
Uses
Indwelling urinary catheters are used when a patient is unable to urinate on their own due to various medical conditions such as urinary incontinence, urinary retention, prostate enlargement, or during certain types of surgery.
Risks
Long-term use of an indwelling urinary catheter can lead to complications such as urinary tract infections (UTI), bladder stones, and damage to the urethra.
Related Terms
- Urinary Catheterization
- Foley Catheter
- Suprapubic Catheter
- Urinary Tract Infection (UTI)
- Bladder Stones
External links
- Medical encyclopedia article on Indwelling urinary catheter
- Wikipedia's article - Indwelling urinary catheter
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