Zusammenfassung
Hintergrund
Die Problematik der Rekonstruktion der Harnröhre nach einer misslungenen HYP-Operation (HYP: Hypospadie) reicht in ihrer Komplexität von einer banaler Meatusstenose bis zu der Notwendigkeit, die komplette vordere Urethra neu zu bilden.
Fragestellung
Pathologische Befunde und angewandte operative Methoden zur Rekonstruktion der Harnröhre nach misslungener HYP-Operation werden geschildert.
Material und Methode
Verschiedene pathologische Befunde nach nicht gelungener HYP-Operation werden entsprechend der Lokalisation und Ausprägung beschrieben.
Ergebnisse
Das prinzipielle Vorgehen zum Beheben verschiedener pathologischer Befunde nach fehlgeschlagener HYP-Korrektur wird beschrieben.
Schlussfolgerungen
Die erfolgreiche Rekonstruktion der Urethra bei Patienten mit vorausgegangener HYP-Operation bedarf Erfahrung, guter Kenntnisse der Anatomie der normalen und hypospaden Urethra und des Penis. Das Beherrschen der plastischen chirurgischen Techniken und Kenntnisse über die verschiedenen operativen Methoden der HYP-Chirurgie sind Voraussetzung.
Abstract
Background
The tasks involved in reconstructing the urethra after failed hypospadias repair range from correction of a trivial meatal stenosis to reconstruction of the entire anterior urethra.
Objectives
To describe pathological findings in the urethra after failed hypospadias repair and the respective surgical methods used for their correction.
Materials and methods
The various pathological findings after unsuccessful hypospadias surgery are classified according to their location and complexity.
Results
The general rules of reconstruction that should be applied in each particular situation are described.
Conclusions
Successful reconstruction of the urethra in patients with failed hypospadias surgery requires experience and good knowledge of the anatomy of the normal and hypospadic urethra and penis. Mastery of plastic surgical techniques and profound knowledge of the various surgical methods of hypospadias surgery are essential.
Literatur
Asopa HS, Garg M, Singhal GG et al (2001) Dorsal free graft urethroplasty for urethral stricture by ventral sagittal urethrotomy approach. Urology 58:657–659. https://doi.org/10.1016/S0090-4295(01)01377-2
Barbagli G, De Stefani S, Sighinolfi MC et al (2006) Bulbar urethroplasty with dorsal onlay buccal mucosal graft and fibrin glue. Eur Urol 50:467–474. https://doi.org/10.1016/j.eururo.2006.05.018
Barbagli G, De Angelis M, Romano G, Lazzeri M (2009) Clinical outcome and quality of life assessment in patients treated with perineal urethrostomy for anterior urethral stricture disease. J Urol 182:548–557. https://doi.org/10.1016/j.juro.2009.04.012
Barbagli G, Sansalone S, Romano G, Lazzeri M (2012) Bulbar urethroplasty. Curr Opin Urol 22:474–477. https://doi.org/10.1097/MOU.0b013e32835749be
Barbagli G, Montorsi F, Guazzoni G et al (2013) Ventral oral mucosal onlay graft urethroplasty in nontraumatic bulbar urethral strictures: surgical technique and multivariable analysis of results in 214 patients. Eur Urol 64:440–447. https://doi.org/10.1016/j.eururo.2013.05.046
Bracka A (1995) A versatile two-stage hypospadias repair. Br J Plast Surg 48:345–352
Bürger RA, Müller SC, el-Damanhoury H et al (1992) The buccal mucosal graft for urethral reconstruction: a preliminary report. J Urol 147:662–664
Chi C‑C, Kirtschig G, Baldo M et al (2011) Topical interventions for genital lichen sclerosus. Cochrane Database Syst Rev. https://doi.org/10.1002/14651858.CD008240.pub2
Fichtner J et al (1997) Konzepte der Hypospadiekorrektur mittels Mundschleimhaut-Onlay-Flap. In: Hohenfellner R (Hrsg.) Ausgewählte urologische Op-Techniken – Step-by-Step. Thieme, Stuttgart
Husmann DA, Rathbun SR (2006) Long-term followup of visual internal urethrotomy for management of short (less than 1 Cm) penile urethral strictures following hypospadias repair. J Urol 176:1738–1741. https://doi.org/10.1016/S0022-5347(06)00617-3
Kröpfl D, Tucak A, Prlic D, Verweyen A (1998) Using buccal mucosa for urethral reconstruction in primary and re-operative surgery. Eur Urol 34:216–220. https://doi.org/10.1159/000019716
Kröpfl D, Novak R, Tucak A, Verweyen A (2002) Behandlung der Hypospadierezidive. In: Rekonstruktive urologische Chirurgie. Pabst Science Publishers, Lengerich, S 447–458
Leslie JA, Cain MP, Kaefer M et al (2008) Corporeal grafting for severe hypospadias: a single institution experience with 3 techniques. J Urol 180:1749–1752. https://doi.org/10.1016/j.juro.2008.03.091
Lorenzo AJ, Snodgrass WT (2002) Regular dilatation is unnecessary after tubularized incised-plate hypospadias repair. BJU Int 89:94–97
Manzoni G, Bracka A, Palminteri E, Marrocco G (2004) Hypospadias surgery: when, what and by whom? BJU Int 94:1188–1195. https://doi.org/10.1046/j.1464-410x.2004.05128.x
Musch M, Mosters M, Klevecka V, Kröpfl D (2011) Surgical trends in secondary hypospadias. Urologe A 50:584–592. https://doi.org/10.1007/s00120-011-2530-x
Pfistermuller KLM, McArdle AJ, Cuckow PM (2015) Meta-analysis of complication rates of the tubularized incised plate (TIP) repair. J Pediatr Urol 11:54–59. https://doi.org/10.1016/j.jpurol.2014.12.006
Pisapati VLNM, Paturi S, Bethu S et al (2009) Dorsal buccal mucosal graft urethroplasty for anterior urethral stricture by asopa technique. Eur Urol 56:201–206. https://doi.org/10.1016/j.eururo.2008.06.002
Retik AB, Keating M, Mandell J (1988) Complications of hypospadias repair. Urol Clin North Am 15:223–236
Schreiter F, Noll F (1987) Meshgraft urethroplasty. World J Urol 5:41–46. https://doi.org/10.1007/BF00326774
Secrest CL, Jordan GH, Winslow BH et al (1993) Repair of the complications of hypospadias surgery. J Urol 150:1415–1418
Shapiro SR (1984) Complications of hypospadias repair. J Urol 131:518–522
Snodgrass WT (2002) Tubularized incised plate (TIP) hypospadias repair. Urol Clin North Am 29:285–290
Snodgrass WT, Bush N, Cost N (2009) Algorithm for comprehensive approach to hypospadias reoperation using 3 techniques. J Urol 182:2885–2892. https://doi.org/10.1016/j.juro.2009.08.062
Snyder CL, Evangelidis A, Snyder RP et al (2005) Management of urethral diverticulum complicating hypospadias repair. J Pediatr Urol 1:81–83. https://doi.org/10.1016/j.jpurol.2004.10.001
Stecker JF, Horton CE, Devine CJ, McCraw JB (1981) Hypospadias cripples. Urol Clin North Am 8:539–544
Stehr M, Lehner M, Schuster T et al (2005) Tubularized Incised Plate (TIP) urethroplasty (Snodgrass) in primary hypospadias repair. Eur J Pediatr Surg 15:420–424. https://doi.org/10.1055/s-2005-872924
Uygur MC, Erol D, Germiyanoğlu C (1998) Lessons from 197 Mathieu hypospadias repairs performed at a single institution. Pediatr Surg Int 14:192–194. https://doi.org/10.1007/s003830050484
Yachia D (1990) Modified corporoplasty for the treatment of penile curvature. J Urol 143:80–82
Danksagung
Die Autoren danken Frau Anne Vogel für die Hilfe beim Erstellen des Manuskriptes.
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D. Kröpfl und I. Kunz geben an, dass kein Interessenkonflikt besteht.
Dieser Beitrag beinhaltet keine von den Autoren durchgeführten Studien an Menschen oder Tieren.
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Kröpfl, D., Kunz, I. Harnröhrenrekonstruktion bei vorausgegangener Hypospadieoperation. Urologe 57, 21–28 (2018). https://doi.org/10.1007/s00120-017-0546-6
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DOI: https://doi.org/10.1007/s00120-017-0546-6