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Updated: May 26, 2026

Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model
Published on: April 28, 2023
Buccal mucosa ureteroplasty for the treatment of complex ureteric injury
Sagar Sadhu1, Kuntal Pandit, Manas K Roy
1Rabindranath Tagore International Institute of Cardiac Sciences, Kolkata, India.
Abstract:
Bowel interposition and auto-transplantation of kidney, thought to be a major undertaking, remain the traditional option for the treatment of major and complex ureteric lesions. Buccal mucosa, a well known tissue for urethral reconstruction, can be used safely for the repair of ureter. However, this has been reported poorly in the literature. Here we report a 59- year-old female who had a major ureteric injury by Dormia basket during ureteroscopic extraction of a 2.6 cm impacted stone at pelvi- ureteric junction. On exploration, a long anterior slit was found in the upper ureter measuring approximately 8 cm. It was successfully repaired by free buccal mucosal patch graft over a Double J stent. Thus, a major surgery was avoided. Intra venous urography at 6-month follow up demonstrated a patent ureter. Our experience is encouraging and merits wider application in complex ureteric lesion.
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