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New intra-ureteral stent for use during reconstructive surgery
S J Hampson1, A M Parikh, P H Worth
1Department of Urology, Middlesex Hospital, London, UK.
European Urology
|January 1, 1994
Summary
A novel stent aids ureter identification in lower urinary tract reconstruction. Its design eases surgical procedures by improving visibility of the ureters and protecting delicate urinary structures.
Area of Science:
- Urology
- Surgical Innovation
- Medical Device Design
Background:
- Lower urinary tract reconstruction can present challenges in identifying ureteral orifices.
- Accurate ureter identification is crucial for successful surgical outcomes and preventing complications.
Purpose of the Study:
- To introduce a novel stent specifically engineered for enhanced ureter identification during lower urinary tract reconstruction.
- To evaluate the stent's design features for facilitating surgical procedures and protecting ureteral orifices.
Main Methods:
- Description of a newly designed stent with distinct structural components.
- Focus on the stent's semi-rigid limbs for ureteric identification and soft central portion for trigonal placement.
Main Results:
- The stent's design facilitates straightforward identification of the ureters.
- The central portion effectively avoids trauma to the ureteral orifices when positioned across the trigone.
Conclusions:
- This specialized stent offers a valuable tool for improving surgical precision in lower urinary tract reconstruction.
- The innovative design enhances safety and efficiency by simplifying ureter identification and protecting critical anatomical structures.