Complication of newborn circumcision: meatal stenosis or meatal web?

Abstract

Introduction: Meatal stenosis (MS) is a known complication of newborn circumcision. Symptoms are usually masked in young kids with a diaper. Deflation of urinary stream, dysuria, urinary frequency, and incontinence are the most common reported symptoms. Diagnosis of MS is still controversial. A narrow pinpoint urethral meatus is the current accepted diagnostic criteria. Objective: In our practice, we observed that our cases do not overlap to the classic definition and presentation of MS. In this study, we presented our cases and aimed to share our observations. Materials and methods: Records of children who had meatoplasty between 2014 with 2016 were analyzed retrospectively. Only children with MS who had had newborn circumcision performed in our clinic were included in the study. Over 500 newborn circumcisions are performed per year in our clinic using the Gomco Clamp technique. Age at diagnosis, presenting complaints, penile anomalies including urethral meatus configuration, urinary symptoms, operation methods, and postoperative follow-up were gathered. Results: A total of 13 boys who were circumcised in the newborn period had undergone meatoplasty with the diagnosis of MS. The mean age at the time of meatoplasty was 52.5 +/- 17.9 (range 37e93 months). All children were examined before and during the circumcision. There were no associated penile anomalies, including MS. The only presenting complaint was upward deflation of urinary stream instead of other lower urinary tract symptoms. Although the appearance of the meatus was pinpoint in all cases (Figure); it was easy to calibrate with an 8-10 Fr feeding tube. There was no stenosis, but a ventral web was detected. Meato-plasty with removal of this web was performed under general anesthesia. Two sutures were applied at 5 and 7 o'clock with 7/ 0 PDS. Mean postoperative follow-up time was 16.9 +/- 7.5 months. Children were pleased with direction of urinary stream. Discussion: Both the diagnosis and morphological definition of MS have some controversies. To our knowledge, there is no similar reported study with pinpoint appearance and normal calibration of the meatus. There was no stenosis in any of them. Unlike classical MS presentations, upward deflation of urinary stream resulting from ventral web was a single presenting complaint. Conclusions: Upward deflation of urinary stream can develop after neonatal circumcision because of a meatal web without stenosis, and can be cured easily with meatoplasty. Instead of 'meatal stenosis', 'meatal web' may be a more appropriate term to explain the pathology in these patients.