Uterine Fibroid Embolization

What is Uterine Fibroid Embolization?

UFE is performed by an interventional radiologist (IR), a doctor who uses X-rays and other imaging techniques to see inside the body and treat conditions without surgery. During the UFE procedure, you are given sedation medication but remain awake. The IR inserts a catheter (a thin, hollow tube) into your upper thigh or into your wrist to access your arteries. The IR then uses X-ray imaging to guide the catheter to your right or left uterine artery. Tiny round beads—each measuring the size of a grain of sand— are injected into the catheter and into your fibroid-feeding vessels. The tiny beads block the blood flow to the fibroids, causing the fibroids to shrink and alleviating symptoms. The embolization process is then repeated in your other uterine artery to completely block the blood flow to your fibroids. The particles are biocompatible and remain at the fibroid site.

Tiny particles, or microspheres, are injected into the blood vessels leading to the fibroids. The particles block the blood flow, causing the fibroid to shrink.

Uterine Fibroids and their symptoms

Uterine fibroids are benign, non-cancerous growths in or on the walls of the uterus, or womb. They can range from less than an inch to more than six inches in diameter. African-American women and those with a family history are more likely to develop fibroids. Most fibroids are asymptomatic, and are only discovered when a woman has a routine pelvic examination. If you do experience fibroid symptoms, they may include:

  • Heavy, prolonged menstrual periods, sometimes with clots
  • Anemia (fatigue due to low red blood count)
  • Pain or pressure between the hip bones or in the back of the legs
  • Pain during sexual intercourse
  • Urinary frequency
  • Constipation or bloating
  • An enlarged belly

Fibroids after embolization

After UFE, the fibroids shrink, scar and retract into the wall of the uterus. Some women may temporarily experience vaginal discharge, including expelled fibroid tissue.

Patients who are an ideal candidate for UFE include women who:


  • Have symptomatic fibroids
  • Do not intend to get pregnant in the future
  • Want to keep their uterus
  • Do not want surgery
  • Want a faster recovery time
  • May not be a good candidate for surgery


Risks Associated with UFE?

UFE is a safe procedure for treating symptomatic fibroids with minimal risk. The most reported risk factors and complications associated with UFE are transient amenorrhea (temporary absence of menstrual period), short-term allergic reaction/rash, vaginal discharge/infection, mis-targeted embolization (when the embolic reaches heathy tissue), possible fibroid passage, and post-embolization syndrome, which can include low-grade fever, pain, fatigue, nausea and vomiting.

You should talk with your doctor about the risks associated with UFE.

Is UFE Covered by Health Insurance?

Most insurance companies cover UFE as a treatment for symptomatic fibroids. Discuss your coverage with your doctor or insurance provider before the procedure.

UFE and Pregnancy

You should not have this procedure if you are pregnant. The effects of UFE on the ability to become pregnant and carry a fetus to term, and on the development of the fetus, have not been determined.


While women can become pregnant after uterine fibroid embolization and have successful pregnancies, no scientific studies have fully established the safety of UFE on fertility and pregnancy. As with any medical intervention, you should discuss the most current clinical data with your doctor before deciding on the fibroid treatment option that is right for you.

Deciding on UFE

Your gynecologist or primary care physician can provide a referral to an interventional radiologist who can help you decide based on your medical history and the size and location of your fibroids. If you do not currently have a referring gynecologist, you can directly contact an interventional radiologist to schedule a UFE consultation.

Recovery is generally 10 days or less until returning to work or normal activity. Patients are required to stay one night for observation.

Benefits of UFE

Hospital stay time1 overnight stay2.3 days
Recovery (Estimated days until returning to work or normal activity)Less than 11 days32.5 days
Experienced Complications (After 30 days)12.7%32%



* The safety of our patients and those who accompany them to our office is of the utmost importance to the physicians and staff at Iowa Radiology. Please make arrangements for someone to care for your child/children during your exam. Thank you for your cooperation.

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