Dorsal onlay buccal mucosal graft urethroplasty for female urethral stricture: Techniques and outcomes.

Objective: Female urethral stricture (FUS) accounts for about 4%-13% of cases of female bladder outlet obstruction. FUS was and is still managed by repeated dilatations and/or direct visual internal urethrotomy. There are many alternative options for reconstruction like buccal or vaginal mucosal graft urethroplasty. Our aim was to describe the technique of dorsal onlay buccal mucosal graft (BMG) urethroplasty for FUS and present the outcomes. Methods: Between January 2014 and December 2021, 37 patients who underwent dorsal onlay BMG urethroplasty were included in the study. Their pre-operative diagnosis was confirmed with uroflowmetry, micturating cystourethrogram, urethral calibration, and on table cystoscopy. Bladder catheter was removed after 2 weeks. Patients were followed up at 3 months, 6 months, 1 year, and then annually with urine analysis, uroflowmetry, and post-void residual assessment. We defined success as a maximum flow rate (Q Results: The mean age of patients was 47.8 (standard deviation [SD] 11.3) years. Twenty patients had previously undergone urethral dilatations. The mean pre-operative Q Conclusion: Dorsal onlay BMG urethroplasty in females is a safe, effective technique which can avoid repeated painful dilatations and multiple urethrotomies. One should always consider reconstruction in FUS without any fear of incontinence.