What is the main goal of using a continent urinary diversion?

The main goal of using a continent urinary diversion is to create a new reservoir for urine storage. This surgical approach is particularly beneficial for patients who have undergone radical cystectomy or other surgical procedures that compromise normal urinary function. The continent urinary diversion allows the formation of a pouch from the intestines or other tissue that serves to collect urine, which can then be drained by the patient when they choose, typically through a catheter.

This design not only facilitates a more controlled and discreet method of managing urinary output but also helps in preserving quality of life for the patient. By creating this reservoir, patients can avoid the need for an external bag or continuous drainage system, thus promoting greater independence and comfort.

The other options, while relevant to urinary function, do not accurately reflect the primary objective of this surgical intervention. Enhancing urinary flow speed or inhibiting urine production do not directly relate to the core purpose of creating a new storage reservoir, and conserving kidney function is typically not the main focus of continent urinary diversions, even though maintaining overall renal health can be a consideration in the broader context of surgical management of urinary conditions.