Probe Retraction during Renal Tumor Cryoablation: A Technique to Minimize Direct Ureteral Injury

Adam Froemming, Thomas Atwell, Michael Farrell, Matthew Callstrom, Bradley Leibovich, William Charboneau

Research output: Contribution to journalArticle

25 Scopus citations

Abstract

Ureteral injury is a well-known complication of radiofrequency ablation of renal tumors. Ureteral injury with cryoablation seems to be less common, but has been reported. Herein, the authors describe a technique that can be used to avoid direct ureteral injury during cryoablation of renal masses. Initial ice ball formation serves to fix the probe in the target. The mass and kidney can then be retracted away from the ureter to avoid direct involvement with the subsequent ice ball. The authors report three successful example cases, with no significant complications.

Original languageEnglish (US)
Pages (from-to)148-151
Number of pages4
JournalJournal of Vascular and Interventional Radiology
Volume21
Issue number1
DOIs
StatePublished - Jan 1 2010

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ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Cardiology and Cardiovascular Medicine

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