Urinary catheterisation
The main disadvantage of using a urinary catheter is that it can sometimes allow bacteria to enter the body.
This can cause an infection in the urethra, bladder, or less commonly the kidneys. These types of infection are known as urinary tract infections (UTIs) .
UTIs resulting from catheter use are one of the most common types of infection affecting people staying in hospital. This risk is particularly high if your catheter is left in place continuously (an indwelling catheter).
Symptoms of a catheter-associated UTI include:
Contact your GP, district nurse or nurse practitioner if you think you have a UTI, as you may need to take antibiotics .
Bladder spasms, which feel like stomach cramps, are also quite common when you have a catheter in your bladder. The pain is caused by the bladder trying to squeeze out the balloon. Medication may be necessary to reduce the frequency and intensity of the spasms.
Leakage around the catheter is another problem associated with indwelling catheters. This is called by-passing and can occur as a result of bladder spasms or when you open your bowels. Leakage can be a sign that the catheter is blocked, so it's essential to check that the catheter is draining.
Blood or debris in the catheter tube is also fairly common with an indwelling catheter. This could become a problem if the catheter drainage system becomes blocked
Seek medical advice if you think your catheter may be blocked, or if you're passing large pieces of debris or blood clots.
Other, less common, potential problems include:
Urinary catheterisation is a procedure where a thin, flexible tube called a catheter is inserted into the bladder to drain it.
Different types of urinary catheter work in different ways.
Its possible to live a relatively normal life with a long-term urinary catheter, although it may take some getting used to at first.
The main disadvantage of using a urinary catheter is that it can sometimes allow bacteria to enter the body.