Hemorrhoid Embolization in Chicago

What is hemorrhoid embolization?

Hemorrhoid embolization is a minimally invasive treatment for bleeding internal hemorrhoids. An interventional radiologist blocks the small arteries that feed the hemorrhoids through a tiny entry point in the wrist or groin, so the hemorrhoids shrink and bleed less. There is no cut near the anus, and most patients go home the same day.

Infographic of hemorrhoid symptoms: rectal bleeding during bowel movements, itching or irritation in the anal region, and pain or discomfort when sitting

Who can get hemorrhoid embolization?

Hemorrhoid embolization treatment is generally suitable for patients suffering from symptomatic hemorrhoids who have not responded to conservative treatments such as dietary and lifestyle changes or over-the-counter medications. It may also be an option when bleeding continues after rubber band ligation, a common office treatment for hemorrhoids.

It can also be an appropriate alternative for those who cannot undergo traditional surgical procedures due to reasons such as advanced age or underlying health conditions. However, every case is unique and depends on an individual's health status and the severity of hemorrhoids. A consultation with a MIMIT doctor shows whether embolization is the right fit for you.

Doctor pointing a pen at an anatomical model of the rectum showing internal hemorrhoids

How is the procedure performed?

Hemorrhoid embolization is performed by an interventional radiologist using fluoroscopic guidance. The procedure typically lasts approximately 30-45 minutes, and patients can usually go home the same day.

  1. Numbing: a local anesthetic numbs a small spot on the wrist or groin.

  2. Small entry point: a needle and a thin tube enter the artery through a tiny nick in the skin.

  3. Guiding the catheter: using live X-ray imaging (fluoroscopy), the radiologist guides a catheter to the superior rectal arteries that feed the hemorrhoids.

  4. Blocking the arteries: small particles or coils are placed to reduce blood flow.

  5. Afterward: the hemorrhoids gradually shrink and bleed less.

Hemorrhoid embolization side effects

Hemorrhoid embolization side effects are usually mild and short-lived. The most common are bruising or soreness where the catheter entered the wrist or groin, mild pelvic or rectal discomfort, mild anal discharge, a temporary urge to pass stool, and light rectal bleeding. Rare complications include infection, a reaction to the X-ray dye, or injury to rectal tissue if blood flow is reduced in the wrong area. Call your care team right away if you have a fever, severe or worsening pain, or heavy bleeding.

Person in jeans holding their buttock, beside a magnified illustration of hemorrhoids inside the rectum

What to Expect During a Visit?

During your visit to the healthcare provider for hemorrhoids, you can expect a detailed discussion about your symptoms, medical history, and lifestyle habits.

The next step is the physical examination, which may involve a visual inspection of your anal area and a digital rectal examination. Depending on your symptoms and the findings of the preliminary examination, further diagnostic tests like an anoscopy, sigmoidoscopy, or colonoscopy may be recommended.

Your provider will then discuss the appropriate treatment options, which may range from lifestyle modifications and over-the-counter treatments to medical procedures such as hemorrhoid embolization. You will have the opportunity to ask any questions you may have and discuss any concerns about your symptoms or treatment options. Remember that open communication with your healthcare provider is important for effective treatment.

Recovery and Aftercare:

After hemorrhoid embolization, patients usually experience a quick recovery. They can often return to their regular activities within a few days. However, it's important to follow all aftercare instructions provided by the healthcare provider for optimal recovery, including:

Pain Management:

Any post-procedure discomfort can typically be managed with over-the-counter pain relievers. If pain persists or worsens, it's advisable to contact the healthcare provider.

Physical Activity:

Light physical activity, such as walking, can help promote blood flow and expedite healing. However, strenuous activities should be avoided until the healthcare provider gives a go-ahead.

Dietary Adjustments:

Eating a high-fiber diet and drinking plenty of water can help soften stools, reducing the strain on the rectal area and aiding in healing.

Hygiene:

Keeping the anal area clean is important to prevent infection. Warm sitz baths may also be recommended to alleviate discomfort and promote healing.

Follow-up Appointments:

Regular follow-up appointments are important to monitor the progress of recovery and ensure any complications are addressed promptly.

Medication Adherence:

If the healthcare provider prescribes any medication, such as stool softeners or antibiotics, it's important to follow the prescription instructions accurately. This will aid in healing and help prevent complications.

Related treatments at MIMIT

Embolization is also used to treat an enlarged prostate and uterine fibroids.

Hemorrhoid Embolization FAQs

Medically reviewed by Dr. Paramjit "Romi" Chopra, M.D., interventional radiologist - October 2026