ABSTRACT
Introduction & Objectives: Hypospadias is the most common congenital malformation of the penis. There has been a lot of recent controversy in certain countries as to whether operating on distal hypospadias is warranted, and when this should occur. Proximal hypospadias, however, is much less common, with a putative aetiology within the male programming window of the first trimester. It has an association with differences of sexual development (DSD) when diagnosed alongside cryptorchidism and the operative approach is technically more challenging. The European Association of Urology (EAU) recommends initial repair between 6-18 months of age. Material(s) and Method(s): We prospectively gathered data from 24 consecutive toilet-trained children (3-7 years) who were initially listed for proximal hypospadias repair, but who were delayed as a result of resource limitations and the ongoing supply chain effects of COVID-19. The patients were operated between July 2020 and July 2022 with a mean follow-up of 7 months (3-24months). These were compared with a cohort of 16 patients who underwent proximal hypospadias repair between 12-18 months of age in the same institution. Both single and staged procedures were included. Institutional review board approval was obtained. Patients who had previously been operated on as an infant, or who were diagnosed with a DSD, or had an associated diagnosed neuropsychiatric developmental disorder were excluded. Pre-, peri- and post-operative data were statistically compared. Result(s): Overall, 40 children underwent a total of 75 primary procedures for their proximal hypospadias (7x single stage;31 x 2-stage;2 x 3-stage). All patients had an indwelling catheter placed post-operatively, were on antibiotic prophylaxis and oxybutynin for bladder spasms. Morphine was not used post-operatively in any case. Apart from age, there were no significant demographic or racial differences between these groups. The toilettrained cohort was associated with a higher rate of urethrocutaneous fistulas (58% vs. 31%;p=0.11), catheter/stent trauma (79% vs. 6%;p<0.001), pain (54% vs. 12%;p<0.01), constipation (75% vs. 37%;p=0.02). Both Likert Scales (4 vs. 8) and parental net promoter scores (-25 vs. +68.75) were worse for the toilet trained cohort compared to the infant cohort. There were no differences in glans dehiscence, or residual chordee between both groups. Conclusion(s): Primary proximal hypospadias repair is associated with a higher degree of perioperative complications in toilet-trained kids and lower levels of parental satisfaction. These cases are not deemed to be suitable to be managed conservatively and should be offered treatment within the 6-18 months window adjusted for gestational age as endorsed by the EAU.Copyright © 2023.