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Hepatobiliary / GI

Hemorrhoids

Hemorrhoids are veins found around the anus that can become abnormally enlarged due to chronic constipation or straining (such as childbirth or weightlifting).

Hemorrhoids

Hemorrhoids are veins found around the anus that can become abnormally enlarged due to chronic constipation or straining (such as childbirth or weightlifting).

When these veins grow, they can cause symptoms such as bleeding, pain, or itchiness and can be associated with a change in bowel habits.

Hemorrhoid Embolization Procedure

An interventional Radiologist performs this minimally invasive procedure under a ‘twilight sleep’ or under light anesthesia.

Advantages of Embolization Procedure

  • Preserves anal continence
  • Leaves hemorrhoidal tissue in place
  • Does not involve the creation of rectal wounds
  • No general anesthesia needed
  • Performed in an outpatient lab and can return to full activity after 3 days of the procedure

By the Numbers

  • More than half of Americans suffer from Hemorrhoids by the age of 50
  • 49% of people have a recurrence of symptoms after treatment
  • Peak age 45-65 years old
  • Many women get hemorrhoids during pregnancy and childbirth
  • #1 Cause of internal hemorrhoids is constipation

Publications

Hemorrhoidal Artery Embolization for the treatment of Internal Hemorrhoids

Alex Pavidapha, MD, Sandeep Bagla, MD, Ari Isaacson, MD and Rachel Piechowiak, MD evaluate the safety and efficacy of treating internal hemorrhoids with a minimally invasive technique with over 130 patients.

Frequently Asked Questions

What causes Hemorrhoids?

Hemorrhoids are common and occur in approx. 50% of people during their life with a peak incidence at the age of 45-65 years. They can be caused through an increase in pressure in the lower rectum by the following reasons: straining, sitting for long periods, spinal cord injury, chronic constipation or diarrhea, anal intercourse, family history of hemorrhoids, excessive exercise.

How can I prevent Hemorrhoids?

Eating high fiber food, drinking enough fluid, and exercise can all help with preventing the occurrence of hemorrhoids. Avoid straining when sitting on the toilet, and in general, avoid sitting for long periods of time.

When is Embolization of Hemorrhoids the right treatment for me?

The embolization treatment is the best option for you if you suffer from internal hemorrhoids of grade 1, 2 or 3 and treatment despite hygiene and dietary measures, medication or non-surgical minimally invasive methods were not successful. Also, if you did not benefit from or do not desire a surgical treatment, this technique can be the right option for you. Prior to treatment, imaging may be performed to identify if this procedure is suitable for your vascular anatomy.

What are the contraindications for the Hemorrhoid Embolization technique?

We may not perform this treatment if you have been diagnosed with a grade 4 internal hemorrhoids and should you require surgery, have had acute hemorrhoidal complications, a history of colorectal surgery or chronic anal fissures. Allergy to the contrast medium may require medication to prevent contrast reaction, but it is not an absolute contraindication.

Do I need to undergo any pre-operative imaging prior to Embolization?

We typically do not require preoperative imaging of the arteries as our experience with the procedure is so vast that we can perform this without requiring patients to undergo an additional test or expense.

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