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Related Experiment Videos

[Renal artery occlusion: percutaneous revascularization]

J L Lasry1, S Qanadli, F Lafitte

  • 1Service de Radiologie interventionnelle, Hôpital Saint-Michel, Paris.

Journal Des Maladies Vasculaires
|January 1, 1994
PubMed
Summary

Percutaneous revascularization effectively treated renal artery occlusions in 9 patients. This minimally invasive technique is a viable surgical alternative for short occlusions.

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Area of Science:

  • Interventional Cardiology
  • Vascular Surgery
  • Nephrology

Context:

  • Renal artery occlusion presents significant risks, including hypertension and kidney damage.
  • Surgical intervention for renal artery occlusion can be invasive and carry substantial risks.
  • Percutaneous revascularization offers a less invasive approach to restoring renal blood flow.

Purpose:

  • To evaluate the efficacy and technical success of percutaneous revascularization for acute or chronic renal artery occlusions.
  • To identify key anatomo-radiologic criteria predictive of successful recanalization.
  • To assess the suitability of percutaneous revascularization as an alternative to surgery, particularly for short occlusions.

Summary:

  • Percutaneous revascularization was performed in 9 cases of renal artery occlusion.

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  • Technical success, defined as successful recanalization and dilatation, was achieved in 6 patients.
  • Successful recanalization was strongly correlated with specific anatomo-radiologic findings.

    • Impact:

    • Demonstrates the clinical value of percutaneous revascularization for renal artery occlusions.
    • Highlights the importance of precise imaging and anatomical assessment for procedural success.
    • Establishes percutaneous revascularization as an attractive alternative to surgery for selected cases, especially short occlusions.