The process involves the constant infusion of a sterile solution into the bladder and its simultaneous removal. This fluid circulation serves primarily to prevent the formation and retention of blood clots or debris within the bladder. A common application arises following surgical procedures within the urinary tract, where bleeding is anticipated. The rate of infusion is carefully controlled to ensure that the outflow remains clear, indicating effective removal of blood and other particulate matter.
Maintaining patency within the bladder is crucial for preventing urinary retention, bladder spasms, and potential infections. Historically, this technique has significantly reduced the incidence of complications post-urological surgery, minimizing patient discomfort and shortening hospital stays. Its implementation ensures the urinary system can recover without obstruction, promoting optimal healing and reducing the need for further interventions.