• UCLA Health
  • myUCLAhealth
  • School of Medicine
UCLA Interventional Neuroradiology

UCLA Interventional Neuroradiology

UCLA Interventional Neuroradiology
  • Back to Main Radiology
  • About Us
    • Welcome
    • Quality Data
    • Maps and Directions
    • Research
    • In The News
    • Case of the Month
    • Fellow's Corner
    • Disclaimer
  • Diseases Treated
    • Acute Stroke
    • Arteriovenous Malformation
    • Brain Aneurysm
    • Carotid Angioplasty/Stenting
    • Cerebral Venous Sinus Thrombosis
    • Dural Arteriovenous Fistula
    • Moyamoya Disease
    • Pediatric Diseases
    • Spinal Vascular Malformation
  • Procedures Offered
    • Balloon Test Occlusion
    • CT Angiography
    • Diagnostic Angiography
    • Embolization
    • Inferior Petrosal Sinus Sampling
    • Vertebroplasty / Kyphoplasty / Sacroplasty
  • For Patients
    • Webinars
    • Patient Stories
  • Contact Us
  • Our Expert Team
  • UCLA Health
  • myUCLAhealth
  • School of Medicine

UCLA Interventional Neuroradiology

Procedures Offered

Procedures Offered

Procedures Offered

  • Balloon Test Occlusion
  • CT Angiography
  • Diagnostic Angiography
  • Embolization
  • Inferior Petrosal Sinus Sampling
  • Vertebroplasty / Kyphoplasty / Sacroplasty
  • Balloon Test Occlusion
  • CT Angiography
  • Diagnostic Angiography
  • Embolization
  • Inferior Petrosal Sinus Sampling
  • Vertebroplasty / Kyphoplasty / Sacroplasty
  1. Home
  2. UCLA Interventional Neuroradiology
  3. Procedures Offered
  4. Embolization

Embolization

Share this

Embolization at UCLA

What is Embolization?

Embolization is a non-surgical, minimally invasive means of blocking the arteries that supply blood to diseased tissue such as tumors or malformations. Embolization procedure uses a microcatheter (very small plastic tube), which is navigated into the target arteries under X ray guidance. Small particles, glue, or coils are injected from the microcatheter so that the target arteries are blocked.

Glomus tympanicum tumor

Figure 1: A black arrow indicates a shadow of tumor (Glomus tympanicum tumor). The more blood flow the tumor is supplied, the darker the shadow becomes.

After embolization of small arteries that feed the tumor, the shadow becomes less dense, which indicates the tumor now receives less blood supply

Figure 2: After embolization of small arteries that feed the tumor, the shadow becomes less dense, which indicates the tumor now receives less blood supply.

Embolization is also a very effective method to control or prevent bleeding. Brain aneurysm, arteriovenous malformations and dural arteriovenous fistula can be treated by embolization.

Like Us on Facebook Follow Us on Twitter Subscribe to Our Videos on YouTube Follow us on Instagram Connect with Us on LinkedIn Follow us on Pinterest
UCLA Health hospitals ranked best hospitals by U.S. News & World Report
  • UCLA Health
  • Find a Doctor
  • School of Medicine
  • School of Nursing
  • UCLA Campus
  • Directory
  • Newsroom
  • Subscribe
  • Patient Stories
  • Giving
  • Careers
  • Volunteer
  • International Services
  • Privacy Practices
  • Nondiscrimination
  • Billing
  • Health Plans
  • Emergency
  • Report Broken Links
  • Terms of Use
  • 1-310-825-2631
  • Maps & Directions
  • Contact Us
  • Your Feedback
  • Report Misconduct
  • Get Social
  • Sitemap
Like Us on Facebook Follow Us on Twitter Subscribe to Our Videos on YouTube Follow us on Instagram Connect with Us on LinkedIn Follow us on Pinterest

Sign in to myUCLAhealth

Learn more about myUCLAhealth