Interventional Management of Nonvascular Renal Transplant Complications.

ABSTRACT

Nonvascular complications represent a significant source of morbidity following renal transplantation and can be seen in up to 20% of patients. Postoperative problems include urinary tract obstruction or leakage and the development of peritransplant fluid collections. Interventional radiologists play a key role in the management of these patients. Image-guided interventions are used to identify the underlying anatomical problem, relieve immediate symptoms, and allow planning for long-term resolution. In this article, we review the urinary tract anatomy relevant to renal transplantation, procedural techniques for image-guided urinary tract interventions and interventions on peritransplant fluid collections, and expected outcomes following image-guided interventions.