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Updated: Aug 6, 2025

Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model
Published on: April 28, 2023
Tunica albuginea versus buccal mucosa graft urethroplasty for anterior urethral stricture: A prospective randomised
Mohammad Shazib Faridi1, Vikas Sharma2, Adittya K Sharma3
1Division of Urology, Department of Surgery, Hamdard Institute of Medical Sciences & Research and HAHC Hospital, New Delhi, India.
Objective:
The objective of the study was to compare the outcome of tunica albuginea urethroplasty (TAU) and buccal mucosa graft (BMG) urethroplasty for anterior urethral stricture.
Methods:
Thirty patients who met the inclusion criteria were randomised into two groups: TAU (Group A) and BMG urethroplasty (Group B). Surgical outcome was evaluated with pre- and post-operative work-up involving retrograde urethrogram, voiding cystourethrogram, uroflowmetry, and urethroscopy. Patients were followed up till 1 year.
Results:
Mean duration of surgery was statistically significant between two groups (p=0.0005). Maximum urine flow rate was comparable when compared between two groups (p=0.22) but statistically significant when compared pre- and post-operatively (p<0.001). At follow-up of 1 year, the successful outcomes were 80% in Group A and 87% in Group B. A total of five patients who had unsuccessful results required redo urethroplasty. Complications were minimal in both the groups.
Conclusion:
TAU provides outcomes equivalent to those of BMG urethroplasty. TAU has less operative time, easy to perform, and beneficial in patients with poor oral hygiene.

