Late Stent Migration into the Right Ventricle in a Patient with Nutcracker Syndrome

Because stent migration is a potential complication in left renal vein stenting that can occur up to 5 months after intervention therapy, follow-up using ultrasonography is necessary. In addition, knowing the precise location of the stent, which is important for subsequent treatment, is essential when transabdominal ultrasonography reveals the absence of the stent in the left renal vein.