NDLI: Prefabricated partial distal urethral in 2-staged repair of proximal hypospadias with severe chordee

Content Provider	PubMed Central
Author	Fan, Zhi-qiang Sun, Jian-tao Huangfu, Xue-hun Chen, Guo-xiao Hao, Jian-wei Liu, Zhong-hua
Copyright Year	2015
Abstract	Purpose: To describe a new technique for staged hypospadias repair in which the urethral plate is divided and tubularized transverse island flap prefabricated partial distal urethral at the time of the first stage. Materials and methods: Sixteen patients with proximal hypospadias associated with severe chordee were operated on using a new staged technique. At the time of the first stage, the urethral plate was divided and chordee was corrected. Then tubularized transverse island flap was used to prefabricate partial distal urethra. The defective urethra was repaired using the Thiersch-Duplay principle at the second stage. Results: All participants have completed both stages of the operation. The mean follow-up duration was 18.4 months (range from 6 to 72 months). In the first-stage surgery, the modified tabularized transverse preputial island flap was performed on 6 patients, whereas the modified preputial double-faced island flap was performed on the other 10 patients. All of the prefabricated partial distal neourethras had no evidence of stenosis or scarring. The result of the second-stage procedure was a complete penis with integrated urethral. All patients were satisfied with cosmetic and functional results. Neither stricture nor diverticula was observed. A good urinary stream during the urination was attained in 12 (75.0%) patients. Four cases (25.0%) developed urethrocutaneous fistula after the second stage repair. Conclusions: In our preliminary series, this procedure improved functional and cosmetic results. It may be applicable to most cases of proximal hypospadias. Even when complications occur, they are less severe compared to those of the traditional staged approach.
Ending Page	2458
Starting Page	2453
File Format	PDF
ISSN	19405901
e-ISSN	19405901
Journal	International Journal of Clinical and Experimental Medicine
Issue Number	2
Volume Number	8
Language	English
Publisher	e-Century Publishing Corporation
Publisher Date	2015-02-15
Access Restriction	Open
Rights Holder	e-Century Publishing Corporation
Subject Keyword	Research in Higher Education
Content Type	Text
Resource Type	Article
Subject	Biochemistry, Genetics and Molecular Biology

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