Subcutaneousureteral Ureteral Bypass for Complex Ureteral Stenosis

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added:
4 years ago
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9749
specialty:
Urology

Case description

Subcutaneousureteral bypass, also called pyelovesical bypass, is a permanent device used for the treatment of complex ureteral stenosis when all other treatments fail or not indicated, especially in oncologic patients with a permanent neohrostiomy. The solution improves the quality of life and conserves renal function. It consistes of a tube of 29 Fr external PTFE and 17 FR internal diameter silicone component. The proximal end is placed percutaneously into the renal cavities. A subcutaneous tract is created with a tunneler reaching the hypogastrium and the bladder is opened for about 1 cm though a 3-4 cm incision over the pubic bone. The device then is passed through the tunneler until it reaches the bladder. The distal end is then anastomosed to the bladder wall.

tags: surgical instructional video surgical technique video URETER ureteral stenosis urology e-learning urology education urology surgical technique urology video case

related terms: ureteral bypass, detour, ureterureteral stenosis, subcutaneous bypass, pyelovesical bypass, urology surgical device, oncologic patient, permanent neohrostiomy, bladder wall


Kamil Rapacz
Editor

Kamil Rapacz

MD

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