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Inferior vena cava filter penetration into right proximal ureter
Christopher M Sherman1, Sandhya R Rao, Sriharsha Talluri
1University of Louisville School of Medicine and University of Louisville Hospital, Louisville, Kentucky, USA.
The Canadian Journal of Urology
|February 18, 2014
Summary
Inferior vena cava (IVC) filter migration into the kidney is rare. This case details an IVC filter penetrating the right ureter, causing hematuria, hydronephrosis, and stone formation.
Area of Science:
- Vascular surgery
- Urology
- Medical device complications
Background:
- Inferior vena cava (IVC) filters are used to prevent pulmonary embolism.
- Filter migration can lead to serious complications.
Observation:
- A rare case of IVC filter penetration into the right proximal ureter was observed.
- The patient presented with gross hematuria and hydronephrosis.
Findings:
- The migrated IVC filter caused significant ureteral obstruction.
- Associated stone formation within the collecting system was noted.
Implications:
- This case highlights the potential for IVC filter migration into the urinary tract.
- Prompt recognition and management are crucial for preventing severe renal complications.
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