Update on the surgical approach for reconstruction of the male genitalia

The majority of patients with DSD will be found to carry an XY karyotype and be assigned male gender. From a phenotypical standpoint, most will present with proximal hypospadias ± cryptorchidism. In this review article, the authors present the current status of reconstruction of the male genitalia in this setting. The report addresses the following topics: surgical input in the evaluation of the newborn with an undervirilized external genitalia, including gender assignment considerations; controversies surrounding timing and indication for hypospadias surgery in proximal cases as well as use of testosterone; surgical techniques and decision-making process for one- vs. two-stage repairs; complications of hypospadias surgery based on technique used for repair; and long-term follow-up. The high complication rates observed in the treatment of proximal hypospadias attest to its challenging nature. Concentration of experience, tracking carefully identified patient-centered outcomes and long-term follow-up of this patient population are recommended.