Anand Srivastava1, A Dutta2, D K Jain3. 1. Senior Advisor (Surgery & Urology), Army Hospital (R&R), Delhi Cantt, India. 2. Classified Specialist (Surgery and Urology), Military Hospital, Jallandhar Cantt, India. 3. Consultant (Surgery and Urology), Command Hospital (SC), Pune, India.
Abstract
BACKGROUND: To present the feasibility of lingual mucosal graft urethroplasty in anterior urethral strictures and appraisal of donor site morbidity. METHODS: From November 2007 to December 2010, 14 patients underwent dorsal onlay lingual mucosal graft urethroplasty for anterior urethral strictures. Lingual mucosal graft was harvested from the lateral and undersurface of the tongue. Check micturating cystourethrograms were done 2 weeks after catheter removal and uroflowmetry after 3 months. Success was defined as normal uroflowmetry rates at 3 months in the absence of any postoperative instrumentation. Tongue was assessed for any residual pain, taste disturbances or restricted movement at 3 months. RESULTS: Four patients had submucosal fibrosis of the oral cavity and their buccal mucosa was unfit for grafting. Mean (range) stricture length was 5 (3-16) cm and the operation time 170 (140-210) min. Graft width averaged 1.6 cm. Average length of harvested graft was 6.5 cm. Mean duration of follow-up was 12.8 months. Two patients developed stricture at the proximal anastomotic site. There were no donor site complications. CONCLUSIONS: Lingual mucosal graft harvesting is simple, gives graft lengths comparable to buccal mucosa and is associated with negligible donor site morbidity.
BACKGROUND: To present the feasibility of lingual mucosal graft urethroplasty in anterior urethral strictures and appraisal of donor site morbidity. METHODS: From November 2007 to December 2010, 14 patients underwent dorsal onlay lingual mucosal graft urethroplasty for anterior urethral strictures. Lingual mucosal graft was harvested from the lateral and undersurface of the tongue. Check micturating cystourethrograms were done 2 weeks after catheter removal and uroflowmetry after 3 months. Success was defined as normal uroflowmetry rates at 3 months in the absence of any postoperative instrumentation. Tongue was assessed for any residual pain, taste disturbances or restricted movement at 3 months. RESULTS: Four patients had submucosal fibrosis of the oral cavity and their buccal mucosa was unfit for grafting. Mean (range) stricture length was 5 (3-16) cm and the operation time 170 (140-210) min. Graft width averaged 1.6 cm. Average length of harvested graft was 6.5 cm. Mean duration of follow-up was 12.8 months. Two patients developed stricture at the proximal anastomotic site. There were no donor site complications. CONCLUSIONS: Lingual mucosal graft harvesting is simple, gives graft lengths comparable to buccal mucosa and is associated with negligible donor site morbidity.
Authors: Alchiede Simonato; Andrea Gregori; Andrea Lissiani; Stefano Galli; Francesco Ottaviani; Roberta Rossi; Anna Zappone; Giorgio Carmignani Journal: J Urol Date: 2006-02 Impact factor: 7.450
Authors: Alchiede Simonato; Andrea Gregori; Carlo Ambruosi; Fabio Venzano; Virginia Varca; Andrea Romagnoli; Giorgio Carmignani Journal: Eur Urol Date: 2008-01-16 Impact factor: 20.096