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Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model
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JoVE Journal Medicina
Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model

Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model

DOI:
10.3791/65094-v

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05:09 min

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April 28, 2023

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, , , , ,
1Cardiovascular Center of the University of Lisbon (CCUL@RISE),Faculdade de Medicina da Universidade de Lisboa, 2Department of Urology,Centro Hospitalar Universitário Lisboa Norte, 3Department of Vascular Surgery,Centro Hospitalar Universitário Lisboa Norte

Capítulos

  • 00:04Introduction
  • 00:41Surgical Induction of Urethral Stricture
  • 01:55Surgical Urethroplasty with Buccal Mucosa Graft
  • 03:52Results: Urethroplasty Graft Assessment
  • 04:17Conclusion

Summary

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In the present protocol, a urethral stricture induction was developed in Wistar rats, followed by urethral reconstruction with a buccal mucosa graft. A retrograde urethrogram and laser Doppler assessment were performed, validating urethral reconstruction (after stricture formation) and graft placement.

Tags

Urethral StrictureBuccal Mucosa GraftUrethroplastyRat ModelPenile Skin IncisionElectrocauteryUrethral CatheterizationBuccal Mucosa HarvestingPenile DeglovingUrethral SpatulationGraft Placement

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