Endovascular treatment of noncarotid extracranial cerebrovascular disease

C C Phatouros1, R T Higashida, A M Malek

  • 1Department of Interventional Neuroradiology, Royal Perth Hospital, Perth, Australia.

Insights

Endovascular techniques, including stent-supported angioplasty, offer effective minimally invasive treatments for atherosclerotic and nonatherosclerotic diseases of extracranial arteries. These advanced methods provide alternatives to surgery and expand therapeutic options for complex cerebrovascular conditions.

Area of Science:

  • Vascular Surgery
  • Interventional Cardiology
  • Endovascular Therapies

Background:

  • The last two decades have seen increased use of endovascular techniques for atherosclerotic disease in extracranial vertebral, subclavian, and brachiocephalic arteries.
  • Initial treatments involved balloon angioplasty, evolving to stent-supported angioplasty as a primary therapeutic approach.

Observation:

  • Stent-supported angioplasty is now a viable alternative to open surgery for revascularizing these critical vessels.
  • Endovascular methods are also successfully treating nonatherosclerotic conditions like inflammatory strictures, arteriovenous fistulas, and aneurysms in these arteries.

Findings:

  • Minimally invasive endovascular procedures provide effective treatment options for both atherosclerotic and nonatherosclerotic extracranial arterial diseases.
  • These techniques are particularly valuable for patients who have not responded to maximal medical therapy.

Implications:

  • Continued advancements in endovascular devices and techniques promise improved success rates and reduced complications.
  • The scope of endovascular treatment for extracranial cerebrovascular disease is expected to expand significantly, offering broader therapeutic possibilities.

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