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Related Experiment Videos

Percutaneous extra-anatomic nephrovesical diversion: preliminary report

F Desgrandchamps1, O Cussenot, S Bassi

  • 1Department of Urology, Hôpital Saint-Louis, Paris, France.

Journal of Endourology
|August 1, 1993
PubMed
Summary

A novel spiraled composite tube offers a minimally invasive solution for total ureteric replacement. This technique shows promise for patients requiring ureter reconstruction, potentially reviving an abandoned surgical principle.

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Area of Science:

  • Urology
  • Biomaterials Engineering
  • Minimally Invasive Surgery

Background:

  • Total ureteric replacement is a complex reconstructive challenge.
  • Traditional methods often involve significant morbidity.
  • A minimally invasive approach is highly desirable.

Observation:

  • A new spiraled composite tube was developed for ureteric replacement.
  • The tube is inserted percutaneously and advanced subcutaneously.
  • Anchoring spirals secure the tube, minimizing urine contact to silicone ends.

Findings:

  • The technique was successfully applied in one renal transplant patient for total ureteric replacement.
  • An 8-month follow-up revealed no complications.
  • The novel tube design facilitates a minimally invasive procedure.

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Implications:

  • This approach may offer a new lease of life for an old, abandoned surgical principle.
  • Further studies with longer follow-up are warranted.
  • This technique could provide a less invasive alternative for ureteric reconstruction.