What is urinary catheterization?
Definition Urinary catheterization is the insertion of a catheter into a patient’s bladder. The catheter is used as a conduit to drain urine from the bladder into an attached bag or container. Purpose Urinary catheterization is employed in hospital and nursing home settings to maintain urine output in patients who are undergoing surgery, or who are confined to the bed and physically unable to use a bedpan. Critically ill patients who require strict monitoring of urinary output are also frequently catheterized. Intermittent insertion of a urinary catheter is a treatment option for patients with certain types of urinary incontinence. Patients who are unable to completely empty the bladder during urination (urinary retention), or patients who have a bladder obstruction, may also require intermittent urinary catheterization. Disabled individuals with neurological disorders that cause paralysis or a loss of sensation in the perineal area may also use regular intermittent catheter insertion
