Question: what is the difference between indwelling and intermittent catheterisation?
Answer: Indwelling urinary catheters An indwelling urinary catheter is inserted in the same way as an intermittent catheter, but the catheter is left in place. The catheter is held in the bladder by a water-filled balloon, which prevents it falling out. These types of catheters are often known as Foley catheters.