The September-October 2019 issue of the International Brazilian Journal of Urology presents original contributions with a lot of interesting papers in different fields: Infertility, Bladder Cancer, Prostate Cancer, Renal Cell Carcinoma, Partial nephrectomy, Kidney stones, Nocturnal Enuresis, Basic Research, Urinary Incontinence, Transplantation, UPJ Obstruction, Pelvic Organ Prolapse, Hypogonadism, Vasectomy, Herbal Medicine in Fertility and Urethral Strictures. The papers come from many different countries such as Italy, Brazil, USA, Turkey, China, France, Iran, Lebanon, Singapore, Colombia, Tunisia, India and Spain, and as usual the editor ´s comment highlights some papers. We decided to comment the paper about a very interesting topic: Penile skin flap for anterior urethral sctricture (1).
Doctor Hmida and collegues from the Sahloul Hospital Sousse, Tunisia, performed on page 1057 an interesting study about the Penile skin flap for anterior urethral stricture. They studied 77 patients underwent substitution urethroplasty using dorsal penile skin flap for bulbar urethral strictures. The mean stricture length was 5cm (3-10 cm) and the mean flap length was 6cm. The mean follow-up was 60 months (6-120). The overall success rate was 88%. The authors concluded that urethroplasty using penile skin flap appear to be a safe and efficient technique for the treatment of a long and complex anterior urethral stricture.
There are several options for the treatment of anterior urethral stricture (2-4). The patient’s stricture position, length and complexity are important factors to decide the surgical technique (5-7). For long bulbar strictures the buccal mucosa graft (BMG) as gold-standard material due to its histological characteristics and very good long term results (8-12). However, there are multiple situations whereby BMG is inadequate (prior buccal harvest) or inappropriate for utilization (heavy oral radiation). The fascio-cutaneous flaps could be a good option in these situations. The penile skin flap is easy to perform, do not need urethral mobilization and the present paper shows a success rate of 88%, a very significant number. We congratulate the authors for this very important contribution.
REFERENCES
- 1.1. Hmida W, Othmen MB, Bako A, Jaidane M, Mosbah F. Penile skin flap: a versatile substitute for anterior urethral stricture. Int Braz J Urol. 2019;45:1057-63. [DOI] [PMC free article] [PubMed]; Hmida W, Othmen MB, Bako A, Jaidane M, Mosbah F. Penile skin flap: a versatile substitute for anterior urethral stricture. Int Braz J Urol. 2019;45:1057–1063. doi: 10.1590/S1677-5538.IBJU.2018.0652. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 2.2. Singh O, Gupta SS, Arvind NK. Anterior urethral strictures: a brief review of the current surgical treatment. Urol Int. 2011;86:1-10. [DOI] [PubMed]; Singh O, Gupta SS, Arvind NK. Anterior urethral strictures: a brief review of the current surgical treatment. Urol Int. 2011;86:1–10. doi: 10.1159/000319501. [DOI] [PubMed] [Google Scholar]
- 3.3. Prakash G, Singh BP, Sinha RJ, Jhanwar A, Sankhwar S. Is circumferential urethral mobilisation an overdo? A prospective outcome analysis of dorsal onlay and dorso - lateral onlay BMGU for anterior urethral strictures. Int Braz J Urol. 2018;44:323-9. [DOI] [PMC free article] [PubMed]; Prakash G, Singh BP, Sinha RJ, Jhanwar A, Sankhwar S. Is circumferential urethral mobilisation an overdo? A prospective outcome analysis of dorsal onlay and dorso - lateral onlay BMGU for anterior urethral strictures. Int Braz J Urol. 2018;44:323–329. doi: 10.1590/S1677-5538.IBJU.2016.0599. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 4.4. Favorito LA, Conte PP, Sobrinho UG, Martins RG, Accioly T. Double inlay plus ventral onlay buccal mucosa graft for simultaneous penile and bulbar urethral stricture. Int Braz J Urol. 2018;44:838-9. [DOI] [PMC free article] [PubMed]; Favorito LA, Conte PP, Sobrinho UG, Martins RG, Accioly T. Double inlay plus ventral onlay buccal mucosa graft for simultaneous penile and bulbar urethral stricture. Int Braz J Urol. 2018;44:838–839. doi: 10.1590/S1677-5538.IBJU.2017.0067. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 5.5. Alsagheer GA, Fathi A, Abdel-Kader MS, Hasan AM, Mohamed O, Mahmoud O, et al. Management of long segment anterior urethral stricture (≥ 8cm) using buccal mucosal (BM) graft and penile skin (PS) flap: outcome and predictors of failure. Int Braz J Urol. 2018;44:163-71. [DOI] [PMC free article] [PubMed]; Alsagheer GA, Fathi A, Abdel-Kader MS, Hasan AM, Mohamed O, Mahmoud O, et al. Management of long segment anterior urethral stricture (≥ 8cm) using buccal mucosal (BM) graft and penile skin (PS) flap: outcome and predictors of failure. Int Braz J Urol. 2018;44:163–171. doi: 10.1590/S1677-5538.IBJU.2017.0083. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 6.6. Urkmez A, Yuksel OH, Ozsoy E, Topaktas R, Sahin A, Koca O, et al. The effect of urethroplasty surgery on erectile and orgasmic functions: a prospective study. Int Braz J Urol. 2019;45:118-26. [DOI] [PMC free article] [PubMed]; Urkmez A, Yuksel OH, Ozsoy E, Topaktas R, Sahin A, Koca O, et al. The effect of urethroplasty surgery on erectile and orgasmic functions: a prospective study. Int Braz J Urol. 2019;45:118–126. doi: 10.1590/S1677-5538.IBJU.2018.0276. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 7.7. Wessells H. Ventral onlay graft techniques for urethroplasty. Urol Clin North Am. 2002;29:381-7, vii. [DOI] [PubMed]; Wessells H. Ventral onlay graft techniques for urethroplasty. Urol Clin North Am. 2002;29:381–387. doi: 10.1016/s0094-0143(02)00029-0. vii. [DOI] [PubMed] [Google Scholar]
- 8.8. Barbagli G, Palminteri E, Guazzoni G, Montorsi F, Turini D, Lazzeri M. Bulbar urethroplasty using buccal mucosa grafts placed on the ventral, dorsal or lateral surface of the urethra: are results affected by the surgical technique? J Urol. 2005;174:955-7; discussion 957-8. [DOI] [PubMed]; Barbagli G, Palminteri E, Guazzoni G, Montorsi F, Turini D, Lazzeri M. Bulbar urethroplasty using buccal mucosa grafts placed on the ventral, dorsal or lateral surface of the urethra: are results affected by the surgical technique? J Urol. 2005;174:955–957. doi: 10.1097/01.ju.0000169422.46721.d7. discussion 957-8. [DOI] [PubMed] [Google Scholar]
- 9.9. Palminteri E, Manzoni G, Berdondini E, Di Fiore F, Testa G, Poluzzi M, et al. Combined dorsal plus ventral double buccal mucosa graft in bulbar urethral reconstruction. Eur Urol. 2008;53:81-9. [DOI] [PubMed]; Palminteri E, Manzoni G, Berdondini E, Di Fiore F, Testa G, Poluzzi M, et al. Combined dorsal plus ventral double buccal mucosa graft in bulbar urethral reconstruction. Eur Urol. 2008;53:81–89. doi: 10.1016/j.eururo.2007.05.033. [DOI] [PubMed] [Google Scholar]
- 10.10. Barbagli G, Selli C, Tosto A, Palminteri E. Dorsal free graft urethroplasty. J Urol. 1996;155:123-6. [PubMed]; Barbagli G, Selli C, Tosto A, Palminteri E. Dorsal free graft urethroplasty. J Urol. 1996;155:123–126. [PubMed] [Google Scholar]
- 11.11. Andrich DE, Mundy AR. Substitution urethroplasty with buccal mucosal-free grafts. J Urol. 2001;165:1131-3; discussion 1133-4. [PubMed]; Andrich DE, Mundy AR. Substitution urethroplasty with buccal mucosal-free grafts. J Urol. 2001;165:1131–1133. discussion 1133-4. [PubMed] [Google Scholar]
- 12.12. Kane CJ, Tarman GJ, Summerton DJ, Buchmann CE, Ward JF, O’Reilly KJ, et al. Multi-institutional experience with buccal mucosa onlay urethroplasty for bulbar urethral reconstruction. J Urol. 2002;167:1314-7. [PubMed]; Kane CJ, Tarman GJ, Summerton DJ, Buchmann CE, Ward JF, O’Reilly KJ, et al. Multi-institutional experience with buccal mucosa onlay urethroplasty for bulbar urethral reconstruction. J Urol. 2002;167:1314–1317. [PubMed] [Google Scholar]