an operation to allow urine passage when the bladder or urethra has become blocked or been removed
the process of altering the normal channels of urine flow. This can be by using tubes to change the course of urine or by doing one of several surgical operations which can temporarily or permanently alter the course of urine flow.
A term used when the bladder is removed or the normal structures are being bypassed and an opening is made in the urinary system to divert urine. The flow of urine is diverted through an opening in the abdominal wall.