Urethral Diverticulum During Pregnancy Managed With Primum Non Nocere Principle: Conservative Treatment During Pregnancy and Diverticulectomy After Child Birth.

OBJECTIVE

To report our referral single institution experience of the management of urethral diverticulum (UD) in female during pregnancy (UDp), which is a rare condition, not standardized and sparsely reported in the current literature.

METHODS

The charts of 12 female patients treated for UDp between 2010 and 2020 were screened retrospectively. Baseline demographics, management strategies, delivery complications, and surgical outcomes were specifically analyzed and compared to our historical cohort of UD patients (n = 54).

RESULTS

Overall, 7/12 (58%) patients were primiparous and 5/12 (42%) had previous pregnancy with no history of UD. Symptoms at diagnosis were respectively urinary tract infections (7/12, 58%), urethral purulent discharge (6/12, 50%), vaginal bulging (4/12, 33%), and dyspareunia (4/12, 33%). Compared to UD outside pregnancy, UDp patients were younger and were more likely to bear asymptomatic UD. Conservative management until delivery was elected in all patients. Vaginal delivery was possible in all but one patient. There was not any reported infectious mother-to-child transmission. Diverticulectomy through vaginal route were performed 3 months after delivery. Low-grade Clavien Dindo complications were reported in up to 25% (3/12) of the cases. No recurrence was reported.

CONCLUSION

Our report showed UDp could be managed conservatively during pregnancy without jeopardizing vaginal delivery and increasing infectious mother-to-child transmission. Surgical diverticulectomy could safely be performed after child birth using similar technique and care pathways generally used for the management of UD outside pregnancy.