Heavy periods, persistent pelvic pressure, and frequent trips to the bathroom can gradually begin to affect your everyday life. If uterine fibroids are causing these symptoms, you may be wondering whether treatment means undergoing surgery or having your uterus removed.
Fortunately, surgery is not the only option for managing symptomatic fibroids. Uterine fibroid embolization (UFE) is a minimally invasive procedure that reduces the blood supply to fibroids, causing them to shrink gradually. As the fibroids become smaller and less active, many patients experience improvements in heavy menstrual bleeding, pelvic discomfort, and other symptoms.
Unlike a hysterectomy, UFE preserves the uterus. However, it is not appropriate for every patient, particularly when future pregnancy is a priority.
If you are exploring uterine fibroid treatment options in Los Angeles, understanding how embolization works, what results to expect, and how it compares with surgery can help you make a more informed decision.
What Are Uterine Fibroids, and Why Do They Cause Symptoms?
Uterine fibroids, also called leiomyomas, are noncancerous growths that develop within or around the muscular wall of the uterus. They vary considerably in size, number, and location. Some are small enough to cause no noticeable problems, while others become large enough to affect menstrual bleeding or place pressure on nearby organs.
The location of a fibroid can be just as important as its size. For example, a fibroid that extends into the uterine cavity may contribute to heavy bleeding, while a larger fibroid growing toward the outside of the uterus may cause pressure on the bladder or bowel.
Common symptoms include:
- Heavy or prolonged menstrual bleeding: Periods may become difficult to manage and sometimes contribute to iron-deficiency anemia.
- Pelvic pressure or discomfort: Fibroids can create a sensation of fullness, heaviness, or persistent lower abdominal discomfort.
- Frequent urination: Pressure on the bladder may cause urgency or the need to urinate more often.
- Abdominal enlargement: Larger fibroids can cause visible swelling or an increase in abdominal size.
- Painful menstrual periods: Cramping and pelvic pain may become more noticeable.
- Constipation or discomfort during intercourse: Depending on their location, fibroids may place pressure on surrounding structures.
Not every fibroid requires treatment. When symptoms are mild or absent, monitoring may be appropriate. However, persistent bleeding, pain, or pressure that interferes with your daily activities deserves a medical evaluation.
Treatment recommendations depend on your symptoms, imaging findings, medical history, and reproductive goals.
Also Read: Fibroids and Abdominal Bloating: When Treatment May Help
How Does Uterine Fibroid Embolization Shrink Fibroids?
Uterine fibroid embolization, also called uterine artery embolization (UAE), works by restricting blood flow through the arteries that supply fibroids.
Like other living tissues, fibroids depend on blood to receive oxygen and nutrients. When their blood supply is substantially reduced, the treated tissue undergoes ischemic changes, meaning it no longer receives enough oxygen to function normally. This leads to tissue degeneration and gradual shrinkage.
The procedure is performed using image-guided catheter techniques rather than a large abdominal incision.
Step 1: Identifying the Blood Vessels Supplying the Fibroids
Before treatment, a specialist reviews your medical history, symptoms, and imaging studies. Ultrasound or MRI may be used to evaluate the size, number, location, and characteristics of the fibroids.
During embolization, X-ray guidance and contrast material help the specialist visualize the arteries supplying the uterus.
A thin catheter is guided into the appropriate blood vessels, allowing the treatment to be delivered without surgically exposing the uterus.
Step 2: Reducing Blood Flow to the Fibroids
Once the catheter is positioned, the specialist delivers tiny embolic particles into selected arteries supplying the fibroids.
These particles lodge in small blood vessels and substantially reduce blood flow to the targeted tissue. The goal is to deprive the fibroids of the oxygen and nutrients they need while preserving as much healthy uterine tissue as possible.
Because the procedure targets the blood supply rather than surgically removing individual growths, multiple fibroids may be treated during the same procedure.
Step 3: Allowing the Fibroids to Shrink Over Time
Fibroids do not disappear immediately after embolization.
As the treated tissue undergoes degeneration, the fibroids gradually become smaller. This process typically occurs over several months, and the amount of shrinkage varies among patients.
The fibroids may remain visible on imaging even after successful treatment. Complete disappearance is not necessary for symptoms to improve.
Step 4: Reducing Bleeding and Pelvic Pressure
As fibroids shrink and their blood supply decreases, symptoms may begin to improve.
Heavy menstrual bleeding often becomes more manageable, while reduced fibroid volume may relieve pressure on the bladder, bowel, and surrounding pelvic structures.
Some patients notice improvements before substantial shrinkage is visible on imaging. Others experience more gradual changes.
Although UFE can provide meaningful symptom relief, it does not guarantee that every symptom will resolve or that additional treatment will never be necessary.
Uterine Fibroid Embolization vs. Surgery: Which Treatment Is Right for You?
If your fibroids are causing significant symptoms, you may have several treatment options. The most appropriate choice depends on the size and location of your fibroids, the severity of your symptoms, your overall health, and whether you hope to become pregnant.
| Treatment | How It Works | Important Considerations |
|---|---|---|
| Uterine fibroid embolization | Reduces blood flow to fibroids, causing gradual shrinkage | Minimally invasive and preserves the uterus; future pregnancy requires careful counseling |
| Myomectomy | Surgically removes fibroids while leaving the uterus in place | May be preferred when future pregnancy is a priority, depending on individual circumstances |
| Hysterectomy | Surgically removes the uterus | Definitive treatment for uterine fibroids; pregnancy is no longer possible |
| Medication | Helps manage bleeding, pain, or fibroid-related symptoms | Effects depend on the medication; some treatments provide temporary relief |
Why Some Patients Consider UFE Instead of Surgery
One of the main advantages of UFE is that it treats fibroids without a large abdominal incision or surgical removal of the uterus.
Potential benefits include a smaller catheter access site, the ability to treat multiple fibroids during one procedure, relief from heavy bleeding and pelvic pressure, and a recovery period that is often shorter than recovery after major abdominal surgery.
However, minimally invasive does not mean risk-free. Some patients experience persistent symptoms or require additional treatment later.
A discussion of the benefits should always include the possibility of complications, treatment failure, and the need for future procedures.
How Does UFE Affect Future Pregnancy?
This is one of the most important questions to discuss before choosing embolization.
Although UFE preserves the uterus, preserving the uterus does not necessarily mean preserving fertility or ensuring a safe future pregnancy.
Pregnancy after UFE is possible, but the procedure may affect ovarian function, uterine blood supply, and reproductive outcomes. The available evidence does not establish that pregnancy outcomes after UFE are equivalent to those after myomectomy.
If you are planning to conceive, discuss your goals with a gynecologist and an experienced interventional specialist before making a treatment decision.
Depending on your fibroids and medical history, myomectomy or another approach may be more appropriate.
Also Read: How Fibroid Management Can Improve Daily Comfort
What to Expect During the UFE Procedure
Knowing what happens before, during, and immediately after embolization can make the treatment process easier to understand.
Before the Procedure
Your specialist reviews your symptoms, medications, medical history, and imaging results to determine whether UFE is appropriate.
Additional testing may be recommended to evaluate the fibroids, assess anemia, exclude other causes of abnormal bleeding, or identify conditions that could affect treatment safety.
You will also receive instructions about medications, eating, and drinking before the procedure.
Be sure to discuss any kidney problems, contrast allergies, possibility of pregnancy, and future reproductive plans.
During the Procedure
UFE is performed using image-guided catheter techniques.
After the access site is numbed, a thin catheter is introduced into an artery, commonly through the groin or wrist. Sedation and other pain-control measures may be provided according to the treatment plan.
The specialist guides the catheter toward the uterine arteries and delivers embolic particles to reduce blood flow to the fibroids.
Once treatment is complete, the catheter is removed and the access site is monitored.
Immediately After Treatment
After embolization, the care team monitors you for discomfort and potential complications.
Pelvic cramping is common as the fibroids respond to the reduced blood supply. Medication may be provided to manage pain, nausea, and other symptoms.
Depending on your condition and the treating facility’s protocols, you may return home the same day or remain under observation overnight.
Your care team will provide specific instructions for recovery and follow-up.
How Long Does It Take for Fibroids to Shrink After UFE?
Fibroid shrinkage happens gradually, and the timeline differs from patient to patient.
Some women notice improvements in menstrual bleeding or pelvic pressure within the first few months, even though the fibroids may continue shrinking for much longer.
The following timeline provides a general idea of what recovery and symptom improvement may involve.
The First Few Days
Pelvic cramping, fatigue, and abdominal discomfort are common immediately after UFE.
Some patients also experience nausea, a mild fever, or soreness near the catheter insertion site. These symptoms may be part of post-embolization syndrome, an inflammatory response that can occur after treatment.
Pain is often most noticeable early in recovery and should be managed according to your clinician’s instructions.
The First One to Two Weeks
Many patients gradually return to routine activities within one to two weeks, although recovery varies.
You may still experience fatigue or intermittent discomfort. Your clinician will advise you about work, exercise, lifting, and other activities based on your recovery.
If symptoms worsen instead of improving, contact your treating team.
Two to Three Months After UFE
Improvements in menstrual bleeding and pelvic pressure may become more noticeable during the first several months.
Fibroids generally shrink progressively rather than all at once. The amount of symptom relief does not always correspond directly to the percentage of fibroid shrinkage.
Follow-up appointments help your clinician evaluate whether treatment is achieving its intended goals.
Six to Twelve Months After UFE
Fibroids may continue shrinking over the following months.
Follow-up imaging may be recommended to assess the treatment response, particularly if symptoms persist or return.
Some patients experience lasting relief, while others may develop recurrent symptoms or require additional treatment.
UFE treats existing fibroids but does not prevent new fibroids from developing.
Also Read: Fibroids and Pelvic Pain: Understanding Your Treatment Options
What Are the Risks of Uterine Fibroid Embolization?
UFE is less invasive than major abdominal surgery, but it still carries potential complications.
Common short-term effects include pelvic pain, cramping, fatigue, nausea, and temporary fever. These symptoms generally improve with recovery, although their severity varies.
Other possible risks include infection, bleeding or injury at the catheter insertion site, reactions to contrast material, and unintended injury to surrounding tissues.
Some patients may experience passage of fibroid tissue through the vagina, particularly when fibroids are located near the uterine cavity. This can sometimes require additional medical treatment.
Can UFE Affect Ovarian Function or Menstrual Periods?
Yes. Changes in menstrual patterns and ovarian function are possible after uterine artery embolization.
Some patients experience temporary menstrual changes. Others may develop reduced ovarian function or premature menopause, with the risk generally greater in older patients.
These considerations are especially important for women who have not completed childbearing or who want to preserve reproductive options.
When Should You Seek Medical Attention After UFE?
Some discomfort is expected during recovery, but certain symptoms require prompt evaluation.
Contact your healthcare team if you experience worsening or uncontrolled pelvic pain, persistent or high fever, foul-smelling vaginal discharge, or unusually heavy bleeding.
Severe symptoms may require urgent medical assessment.
Before treatment, your specialist should explain the potential complications, warning signs, and how to obtain medical assistance during recovery.
How Do You Know Whether UFE Is Right for Your Fibroids?
A fibroid diagnosis does not automatically mean embolization is the best treatment.
Some patients have fibroids that cause little or no discomfort and may not need an intervention. Others experience significant bleeding, anemia, pelvic pressure, or pain that warrants a more active treatment approach.
An individualized evaluation helps determine whether your symptoms are caused by fibroids, whether another condition needs attention, and which treatment options are medically appropriate.
Imaging findings also matter. The location, number, size, and characteristics of your fibroids can influence whether UFE is suitable and what results may be expected.
If you are considering treatment, useful questions to discuss with your clinician include how much symptom improvement is realistic, whether future pregnancy changes the recommendation, what recovery will involve, and whether additional treatment may be necessary later.
For patients exploring fibroid treatment options in Los Angeles, Southern California Vascular Institute can be contacted for information about its available vascular services and consultation options.
Frequently Asked Questions About Uterine Fibroid Embolization
Does Uterine Fibroid Embolization Completely Eliminate Fibroids?
Not necessarily. UFE reduces blood flow to fibroids, causing the treated tissue to degenerate and gradually shrink. Fibroids may remain visible on imaging even when symptoms improve substantially. The goal is symptom relief rather than complete disappearance of every fibroid.
How Long Does It Take for Fibroids to Shrink After UFE?
Fibroid shrinkage typically occurs over several months. Some patients notice symptom improvement within the first two to three months, while fibroids may continue shrinking for six to twelve months. Individual results vary.
Can Fibroids Grow Back After Embolization?
Fibroids successfully treated with UFE may remain smaller, but symptoms can recur. Untreated fibroids may continue growing, and new fibroids can develop. Some patients eventually need additional treatment.
Will I Still Have Menstrual Periods After UFE?
Many patients continue menstruating after treatment, often with lighter bleeding. However, temporary menstrual changes can occur, and some patients experience reduced ovarian function or permanent cessation of periods. Your age and medical history can influence these risks.
Is Uterine Fibroid Embolization Better Than a Hysterectomy?
Neither treatment is best for every patient. UFE preserves the uterus and generally involves a shorter recovery than major abdominal surgery, while hysterectomy provides definitive treatment for uterine fibroids. The appropriate choice depends on symptoms, medical history, reproductive goals, and personal preferences.
Can You Get Pregnant After Uterine Fibroid Embolization?
Pregnancy after UFE is possible, but fertility and pregnancy outcomes require careful consideration. Patients who wish to conceive should discuss UFE with a gynecologist and an interventional specialist, since another treatment, such as myomectomy, may be more suitable.
How Painful Is Recovery After UFE?
Pelvic cramping and discomfort can be significant during the first several days after treatment. Medication and supportive care are commonly used to manage symptoms. Pain usually improves as recovery progresses, but individual experiences vary.
Who May Not Be a Good Candidate for UFE?
Patients who are pregnant, have an active pelvic infection, or have certain medical conditions may not be appropriate candidates. Fibroid characteristics, other causes of abnormal bleeding, kidney function, vascular health, and future pregnancy goals also affect eligibility. A specialist must assess these factors before recommending treatment.
Explore Your Uterine Fibroid Treatment Options in Los Angeles
You do not have to assume that heavy bleeding, pelvic pressure, and other disruptive fibroid symptoms are simply something you must live with. Understanding what is causing your symptoms and which treatments may help is the first step toward finding an approach that fits your health and personal priorities.
Uterine fibroid embolization offers a minimally invasive way to reduce fibroid size and potentially relieve symptoms without removing the uterus. However, treatment decisions should account for your medical history, imaging findings, and future reproductive goals.
If you are exploring fibroid treatment options in Los Angeles, contact Southern California Vascular Institute to learn about available services and consultation opportunities. Our team can help you identify the appropriate next steps for discussing your vascular care needs.
