Research Article | Open Access | 10.31586/Urology.0404.02

Results of one-stage urethroplasty for hypospadias in pediatrics – single surgeon’s experience

  • Chia-Man Chou1,2, Sheng-Yang Huang1,2, Chou-Ming Yeh3,4,* and Hou-Chuan Chen1
    Division of Pediatric Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan, R.O.C.
    Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, R.O.C.
    Taichung Hospital, Ministry of Health and Welfare, Executive Yuan, Taichung, Taiwan, R.O.C.
    Department of Healthcare, Central Taiwan University of Science and Technology, Taichung, Taiwan, R.O.C.


Introduction: Hypospadias repair is a challenging technique in pediatric urology with a long learning curve. This study presents the results of urethroplasty performed by a single surgeon to repair hypospadias in children and compares the surgical outcomes at different periods.

Materials and Methods: From January 2009 to February 2016, patients who were less than 18 years old and were operated for hypospadias were retrospectively reviewed and divided into two groups: group I (from January 2009 to February 2012) and group II (from March 2012 to February 2016). All operations were performed by the same pediatric surgeon, andsurgical outcomes of the two periods were compared.

Results: This study considered150 patients (69 in group I/81 in group II). The Mean operative age was 30.4±32.7 months in group I and 33.6±43.3 months in group II(p=0.309). The selected procedures mainly depended on the subjective anatomical analysis in the operating room and the surgeon’s preference. The mean follow-up duration was 21.7±28.31 months in group I and 13.6±16.6 months in group II (p=0.033).The overall complication rate was 44.9% in group Iand 35.8% in group II (p=0.316). The incidence of glanular disruption significantly decreased from 21.7% to 6.2% (p=0.007) because of the wide dissection of the glanular wings and the deep incision of the urethral plate, which led to tension-free sutures for glanular reconstruction.

Conclusions: One-stage repair of hypospadias may achieve satisfactory outcomes in cosmetic appearance and voiding function. Surgical outcomes could be improved by increasing practice.


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