Congenital unilateral absence of the vas deferens with ipsilateral renal agenesis encountered during laparoscopic totally extraperitoneal inguinal hernia repair in an adult patient: A case report.

INTRODUCTION AND

IMPORTANCE

Congenital unilateral absence of the vas deferens and ipsilateral renal agenesis is a rare condition in which the vas deferens is absent unilateral due to a congenital anomaly. This report illustrates the clinical relevance of absence of the vasa deferentia. This occurs either unilateral, which is associated with renal anomalies, or bilateral which leads to azoospermia and often has a genetic link to cystic fibrosis.

CASE PRESENTATION: We report the first incidental finding of congenital unilateral absence of the vas deferens and ipsilateral renal agenesis during bilateral laparoscopic totally extraperitoneal inguinal hernia repair in a 70 year old patient.

CONCLUSION

Surgeons who encounter unilateral absence of the vas deferens should assess bilateral absence of the vasa deferentia by palpation in adult patients or by laparoscopic exploration of the contralateral inguinal canal in pediatric patients. Renal ultrasonography should be performed in all patients to assess renal anomalies. Genetic counselling is advised when absence of the vasa deferentia is present bilaterally of unilaterally with associated infertility.