Uterine Artery Embolization for Adenomyosis: Understanding a Non-Surgical Treatment Option

Author : USA Fibroid Center | Published On : 01 Sep 2026

Adenomyosis can cause symptoms that are difficult to manage and may significantly affect everyday life. Heavy menstrual bleeding, severe cramps, pelvic discomfort, abdominal pressure, and painful intercourse are among the symptoms women may experience. Because these symptoms can overlap with other uterine conditions, adenomyosis may sometimes be difficult to identify.

For women who have been diagnosed with adenomyosis and are looking for an alternative to major surgery, Uterine Artery Embolization (UAE) is a minimally invasive treatment option that may provide symptom relief. The procedure works by reducing blood flow to areas affected by adenomyosis, helping the abnormal tissue shrink over time.

What Is Adenomyosis?

Adenomyosis occurs when tissue similar to the lining of the uterus grows into the muscular wall of the uterus. The displaced tissue continues to respond to hormonal changes during the menstrual cycle, which can contribute to inflammation, bleeding, and pain.

As adenomyosis progresses, the uterus may become enlarged. Some women have mild symptoms, while others experience symptoms that can interfere with work, sleep, exercise, relationships, and other daily activities.

Common symptoms include:

• Heavy menstrual bleeding
• Severe menstrual cramps
• Pelvic pain
• Abdominal pressure
• Bloating
• Pain during intercourse
• Enlarged uterus

Because several gynecological conditions can produce similar symptoms, an appropriate medical evaluation is important. MRI or ultrasound may be used to help distinguish adenomyosis from fibroids and other conditions.

Why Is Adenomyosis Sometimes Difficult to Treat?

Treatment for adenomyosis depends on the severity of symptoms and the individual's health and personal goals. Some women may initially use medications to manage pain or heavy bleeding.

Anti-inflammatory medications can help reduce discomfort, while hormonal therapies may help control menstrual bleeding. However, these treatments primarily focus on symptom management and may not address the underlying adenomyosis tissue.

Hysterectomy is another treatment option and involves surgical removal of the uterus. Although it can provide a definitive solution for adenomyosis, it is major surgery and eliminates the ability to carry a pregnancy.

For women who want to explore a minimally invasive, uterus-preserving approach, UAE may be worth discussing with a qualified specialist.

How Does UAE Work?

The purpose of UAE is to reduce the blood supply reaching the areas of the uterus affected by adenomyosis.

An interventional radiologist begins by accessing an artery, commonly through the wrist or groin. A small catheter is then guided through the blood vessels toward the uterine arteries using image-guided technology.

Once the catheter reaches the appropriate vessels, tiny embolic particles are delivered. These particles reduce blood flow to the targeted areas.

With less blood supply, the abnormal adenomyosis tissue can shrink. This may reduce inflammation and help relieve symptoms such as heavy bleeding, cramping, and pelvic pressure.

UAE and UFE: What Is the Difference?

Patients may hear the terms Uterine Artery Embolization and Uterine Fibroid Embolization used during discussions about minimally invasive uterine treatment.

The underlying embolization technique is similar, but the terminology generally reflects the condition being treated.

When embolization is used to treat uterine fibroids, it is commonly called Uterine Fibroid Embolization or UFE. When it is used for adenomyosis, it is commonly called Uterine Artery Embolization or UAE.

The treatment uses image-guided catheter placement and embolic particles to reduce blood flow to the targeted abnormal tissue.

What Happens During UAE?

Before the procedure, the specialist reviews the patient's medical history, symptoms, medications, and relevant imaging.

On the day of treatment, local anesthesia is used to numb the catheter insertion area, while light sedation may be provided for comfort.

The interventional radiologist then:

1. Accesses an artery through the wrist or groin.
2. Guides a small catheter toward the uterine arteries.
3. Uses imaging to identify the appropriate blood vessels.
4. Delivers tiny embolic particles.
5. Reduces blood flow to the adenomyosis tissue.
6. Removes the catheter and monitors the patient after treatment.

UAE is generally performed as an outpatient procedure, and many patients can return home the same day.

What Are the Potential Benefits?

UAE may offer several potential benefits for appropriately selected women with symptomatic adenomyosis.

Minimally Invasive

The procedure uses a small catheter instead of requiring a large abdominal incision.

Uterus Preservation

Unlike hysterectomy, UAE does not remove the uterus.

No Major Surgical Incision

Catheter access requires only a small entry point rather than a large surgical incision.

Outpatient Treatment

Many patients can return home on the same day following appropriate post-procedure monitoring.

Shorter Recovery

Compared with major surgery, UAE generally involves a shorter recovery period. USA Fibroid Centers reports that most patients return to normal activities within approximately one week.

Can UAE Reduce Adenomyosis Symptoms?

The main objective of UAE is symptom relief. By reducing blood flow to the affected tissue, the procedure can cause adenomyosis tissue to shrink and may reduce inflammation.

Potential improvements can include:

• Less heavy menstrual bleeding
• Reduced menstrual cramping
• Less pelvic pain
• Reduced abdominal pressure
• Improved daily comfort

USA Fibroid Centers cites studies reporting substantial patient satisfaction following UAE for symptomatic adenomyosis, although individual outcomes can vary.

It is important to understand that symptom improvement and treatment response are individual. A specialist can explain what may reasonably be expected based on the patient's diagnosis and imaging.

What Is Recovery Like?

Recovery following UAE is generally shorter than recovery from major uterine surgery.

Some women may experience temporary symptoms such as:

• Pelvic cramping
• Mild pain or discomfort
• Spotting
• Fatigue

These symptoms may occur as the body responds to the embolization procedure.

USA Fibroid Centers states that most patients return home the same day and typically resume normal activities within about a week. Individual recovery can vary, so patients should follow their healthcare provider's specific instructions.

Is UAE Appropriate for Everyone?

UAE is not automatically suitable for every patient with adenomyosis. A specialist needs to evaluate the patient's individual condition before recommending treatment.

Factors that may be considered include:

• Severity of symptoms
• Medical history
• Imaging findings
• Current medications
• Overall health
• Pregnancy status
• Future reproductive goals

According to USA Fibroid Centers, UAE may not be recommended for patients with an active pelvic infection, certain bleeding disorders, endometrial cancer, or pregnancy.

This is why an individualized consultation is an important step before treatment.

UAE Versus Hysterectomy

Hysterectomy and UAE take very different approaches to adenomyosis.

A hysterectomy removes the uterus and is considered a definitive surgical treatment for adenomyosis. However, because the uterus is removed, pregnancy is no longer possible. It is also a major surgical procedure with a longer recovery period.

UAE does not remove the uterus. Instead, it reduces blood flow to the abnormal tissue through a minimally invasive catheter-based procedure.

The right treatment depends on the patient's symptoms, medical history, reproductive goals, preferences, and the recommendations of their healthcare provider.

Preparing for UAE

Good preparation can help patients feel more comfortable and informed about the procedure.

Before treatment, the specialist may review medications, allergies, medical conditions, and laboratory results.

Patients should carefully follow the preparation instructions provided by their medical team. USA Fibroid Centers recommends staying well hydrated before treatment and following instructions about eating, drinking, and medications.

Patients should also inform their healthcare provider about any new symptoms or signs of illness before the procedure.

Choosing a Specialized Treatment Center

Adenomyosis can be challenging to distinguish from other uterine conditions. Working with a team experienced in minimally invasive uterine procedures can help patients understand their diagnosis and treatment choices.

USA Fibroid Centers provides minimally invasive treatment for adenomyosis through interventional radiologists who use image-guided techniques. Patients can discuss their symptoms, imaging, medical history, and treatment goals during a consultation.

A specialist can also explain whether UAE is appropriate and discuss alternative treatments when necessary.

Take the Next Step

Adenomyosis symptoms can be painful and disruptive, but women have treatment options beyond simply managing symptoms with medication or undergoing major surgery.

UAE offers a minimally invasive approach that reduces blood flow to adenomyosis tissue and may help reduce heavy bleeding, pain, cramping, and pelvic pressure. It also preserves the uterus and generally allows for a shorter recovery than major surgery.

If you are experiencing symptoms associated with adenomyosis or have already received a diagnosis, consider discussing your treatment options with a qualified specialist. USA Fibroid Centers offers consultations for women exploring minimally invasive treatment options for adenomyosis.

A personalized evaluation can help you understand your condition, compare available treatments, and determine whether UAE may be appropriate for your individual needs.