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Related Experiment Video

Updated: Jul 4, 2026

Vessel-sparing Excision and Primary Anastomosis
08:09

Vessel-sparing Excision and Primary Anastomosis

Published on: January 7, 2019

Current concepts in hypospadias surgery.

Yutaro Hayashi1, Yoshiyuki Kojima

  • 1Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan. yutaro@med.nagoya-cu.ac.jp

International Journal of Urology : Official Journal of the Japanese Urological Association
|June 5, 2008
PubMed
Summary

Hypospadias surgery aims for functional and cosmetic penile reconstruction. Current techniques focus on improving outcomes for both distal and proximal cases, with ongoing research into curvature correction and complication prevention.

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Area of Science:

  • Urology
  • Pediatric Surgery
  • Reconstructive Surgery

Background:

  • Hypospadias involves anatomical anomalies like abnormal urethral opening and penile curvature.
  • Modern hypospadias repair prioritizes functional and aesthetic results.

Purpose of the Study:

  • To review evolving surgical techniques for hypospadias repair.
  • To discuss current standards of care and ongoing controversies in penile reconstruction.

Main Methods:

  • Review of established and alternative surgical procedures for hypospadias.
  • Discussion of techniques for distal and proximal hypospadias.
  • Analysis of methods for correcting penile curvature and improving cosmetic outcomes.

Main Results:

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Last Updated: Jul 4, 2026

Vessel-sparing Excision and Primary Anastomosis
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Published on: January 7, 2019

Clinical Application of 24 G Cannula Needle and 3-0 Polypropylene Suture in Vas Deferens Exploration
07:21

Clinical Application of 24 G Cannula Needle and 3-0 Polypropylene Suture in Vas Deferens Exploration

Published on: February 10, 2023

  • Tubularized incised plate repair is standard for distal hypospadias.
  • One-stage (Duckett, Koyanagi) and two-stage repairs are options for proximal hypospadias.
  • Controversies remain regarding penile curvature correction methods.

Conclusions:

  • Surgical techniques continue to advance, focusing on functional restoration and cosmetic enhancement.
  • Further research is needed on long-term outcomes, particularly for penile curvature correction.
  • Efforts are directed towards achieving satisfactory cosmetic results and minimizing complications.