Less Pain, Faster Recovery: Hemorrhoid Treatment Reinvented

At the Orange County Interventional Radiology Center, we offer hemorrhoid embolization — an innovative solution that can help you find relief from persistent pain and bleeding caused by internal hemorrhoids.

What Is Hemorrhoid Embolization?

Hemorrhoid embolization is a minimally invasive procedure that reduces blood flow to internal hemorrhoids, causing them to shrink naturally. Unlike traditional hemorrhoid surgery, there’s no need for incisions or tissue removal, making it an excellent option for patients seeking a gentler alternative. Depending on your needs, hemorrhoid embolization can be performed separately or in conjunction with hemorrhoid banding procedures (typically performed by a GI specialist).

Comparing Hemorrhoid Treatment Options

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When considering treatment options for hemorrhoids, it’s helpful to understand how hemorrhoid embolization compares to other common approaches.

Conservative Treatments vs. Embolization

Conservative measures like dietary changes, topical creams and sitz baths may provide temporary relief for mild cases but rarely address the underlying issue. Hemorrhoid embolization offers a more definitive solution by targeting the source of the problem.

Rubber Band Ligation vs. Embolization

Rubber band ligation involves placing a small elastic band around the base of a hemorrhoid to cut off its blood supply. While effective for smaller hemorrhoids, this technique can cause significant discomfort and typically treats only one hemorrhoid at a time.

Surgical Hemorrhoidectomy vs. Embolization

Traditional hemorrhoidectomy involves surgically removing hemorrhoid tissue. While effective, this procedure typically results in significant pain, bleeding, and a recovery period of several weeks.

What Causes Hemorrhoids?

Hemorrhoids develop when the veins in the rectal area become enlarged and inflamed.

Anyone can get hemorrhoids, but the risk increases with age. Other risk factors include:

  • Pregnancy
  • Obesity
  • A sedentary lifestyle
  • Chronic diarrhea or constipation
  • Low-fiber diets
  • Lifting heavy objects

Benefits of Hemorrhoid Embolization

Hemorrhoidal artery embolization offers several distinct advantages over more invasive surgical approaches, including: 

  • Minimally invasive treatment with a quick recovery
  • No general anesthesia
  • Lasting relief from hemorrhoids
  • Safe, effective treatment without major surgery
  • No anorectal trauma
  • Treats multiple hemorrhoids at once

For patients who have been dealing with the discomfort of hemorrhoids for months or even years, these advantages make hemorrhoid embolization an attractive alternative to more invasive surgical options.

Understanding Hemorrhoid Grading

Hemorrhoids are classified into four grades based on their severity, which helps determine the most appropriate treatment approach:


  • Grade 1: Internal hemorrhoids that bleed but don’t protrude through the anus
  • Grade 2: Internal hemorrhoids that protrude during straining but retract spontaneously
  • Grade 3: Internal hemorrhoids that protrude during straining and require manual reduction
  • Grade 4: Internal hemorrhoids that are permanently prolapsed and cannot be manually reduced

Hemorrhoidal artery embolization is particularly effective for grade 2 and 3 hemorrhoids. For grade 1 hemorrhoids, conservative measures may be sufficient, while grade 4 hemorrhoids might require surgical intervention. At OCIR, our specialists will assess your needs and recommend the most appropriate treatment option based on your specific condition.

Real Patients with Real Stories

"About as smooth and comfortable of an experience as I could have hoped for dealing with an uncomfortable condition. I would recommend Dr. Syn and this office without hesitation."


- Adam F.

"Dr Syn was fantastic. He was patient, explained everything, in no rush to get to the next person. The staff is wonderful. Nobody wants to go the doctor, but they make it as great of an experience as possible, especially considering the sensitive of the issues. Highly recommend Dr Syn."

- Brad R.

"Dr. Syn has been amazing. He has thoroughly explained the process allowing me to make an informed decision. I went through 6 months of excruciating pain daily prior to my surgery and it all went away 3 days after surgery. Posting this one month post op and I feel great. I would highly recommend Dr. Syn."

- Clint S.

Got Questions?We Have Answers

Is HAE painful?

Most patients report minimal discomfort during and after the procedure. Unlike traditional hemorrhoid surgery, which can cause significant pain in the rectal area, hemorrhoid embolization access is through the thigh, avoiding trauma to the sensitive rectal tissues.

What is the success rate of HAE?

Hemorrhoidal artery embolization has an excellent success rate, with clinical studies showing that 85-95% of patients experience significant symptom relief. Most patients report a substantial reduction in bleeding within the first few weeks, and many achieve complete resolution of their hemorrhoid symptoms. The procedure’s effectiveness is particularly high for grade 2 and 3 internal hemorrhoids, making it a reliable alternative to more invasive surgical options.

Will hemorrhoids return after embolization?

While hemorrhoid embolization has a high success rate, new hemorrhoids can potentially develop if the underlying causes (such as chronic constipation or straining) aren’t addressed. Our team provides guidance on lifestyle modifications to help prevent recurrence.

Can HAE treat external hemorrhoids?

Hemorrhoidal artery embolization is specifically designed to treat internal hemorrhoids by targeting the blood vessels that supply them. External hemorrhoids, which develop under the skin around the anus, have a different blood supply and are typically not suitable for embolization treatment. However, many patients with mixed internal and external hemorrhoids find that treating the internal component with HAE provides significant overall symptom relief. During your consultation, our team will evaluate your specific condition and recommend the most appropriate treatment approach.

Does HAE affect my bowel movements?

One of the major advantages of hemorrhoidal artery embolization is that it doesn’t affect your bowel function. Unlike surgical procedures that can impact the muscles and tissues involved in bowel control, HAE only targets the blood vessels supplying the hemorrhoids. This means you can expect normal bowel movements both immediately after the procedure and long-term.

Is hemorrhoid embolization covered by insurance?

Many insurance plans cover hemorrhoidal artery embolization, especially for patients who have tried and failed to find relief with more conservative treatments. Our team works with you to determine coverage and obtain necessary pre-authorizations before your procedure.

Take the First Step Toward Relief

Three Locations, One Commitment: Your Care

Lake Forest

29300 Portola Parkway, Suite B

Lake Forest, CA 92630

Mission Viejo

26921 Crown Valley Parkway, #120

Mission Viejo, CA 92691

Irvine

18102 Sky Park Circle South, Suite D

Irvine, CA 92614

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