Bladder catheter

Bladder Catheter

A bladder catheter is a flexible tube that is inserted through the urethra and into the bladder to drain urine. It is a common procedure in healthcare, particularly in situations where a patient is unable to urinate naturally.

Types of Bladder Catheters

There are three main types of bladder catheters: indwelling catheters, intermittent catheters, and external catheters.

Indwelling Catheters

An indwelling catheter, also known as a Foley catheter, is left inside the bladder for a period of time. It is held in place by a small, water-filled balloon that prevents the catheter from slipping out.

Intermittent Catheters

Intermittent catheters are used for short-term catheterization. They are inserted into the bladder to drain urine and then immediately removed.

External Catheters

External catheters, also known as condom catheters, are used for men who have chronic urinary incontinence. They are worn like a condom and collect urine into a drainage bag.

Uses of Bladder Catheters

Bladder catheters are used in a variety of medical situations, including:

• During surgical procedures where the patient is under anesthesia
• For patients with urinary incontinence or urinary retention
• For patients with severe wounds or pressure sores
• For patients who are end-of-life or in palliative care

Risks and Complications

While bladder catheters are generally safe, they can sometimes lead to complications such as urinary tract infections, bladder stones, and damage to the urethra. It is important for healthcare providers to follow proper catheter care to minimize these risks.

See Also

• Urinary system
• Urinary incontinence
• Urinary retention
• Urinary tract infection