Symptomatic scrotal-inguino-retroperitoneal lymphocele in a kidney transplant patient—to drain but how to drain?

Abstract

Scrotal-inguino-retroperitoneal (SIR) lymphocele is a rare complication following kidney transplant. This entity is characterized by a tract originating in the retroperitoneal space, through the inguinal canal and scrotum following lymph hydrodissection. Systematic review investigating SIR lymphocele yielded cases with open fenestration of the sac into the peritoneum as treatment. We described a case report of a male in his 60s with a functioning kidney transplant and SIR lymphocele, which was successfully managed in the short term with percutaneous drainage of the collection. However, the collection recurred and computed tomography scan showed a multiloculated collection that prompted surgical management. Intraoperatively, the encapsulated fluid-filled tract was excised and a drain was placed, which was removed 48h later. The patient wore a hernia belt for 6weeks as support. He had no recurrence of his lymphocele following serial reviews for 9months now.