What is Fibroid Embolization?
Fibroid Embolization, also known as Uterine Fibroid Embolization (UFE), is a minimally invasive procedure used to treat uterine fibroids. This technique involves blocking the blood supply to the fibroids, causing them to shrink and relieving symptoms such as heavy menstrual bleeding, pain, and pressure. UFE is a safe and effective alternative to surgical procedures like hysterectomy.
Key Features of Fibroid Embolization
- Minimally invasive procedure performed under local anesthesia
- Targets the fibroids directly without affecting surrounding tissues
- Effective in reducing fibroid size and alleviating symptoms
- Preserves the uterus, making it an option for women wanting to avoid surgery
Symptoms of Uterine Fibroids
Fibroids can cause a range of symptoms, which may improve with embolization:
- Heavy or prolonged menstrual bleeding
- Pelvic pain or pressure
- Frequent urination or difficulty emptying the bladder
- Constipation or bloating
- Pain during intercourse
- Enlarged or distended abdomen
Causes and Risk Factors
The exact cause of uterine fibroids is unknown, but contributing factors include:
- Hormones: Estrogen and progesterone promote fibroid growth
- Genetic Factors: Family history of fibroids increases risk
- Age: More common in women aged 30-50
- Obesity: Increased body weight may elevate hormone levels
- Ethnicity: Higher prevalence in African American women
How is Fibroid Embolization Performed?
The procedure is typically performed by an interventional radiologist:
- Access: A small catheter is inserted into an artery in the groin or wrist.
- Navigation: Using imaging guidance, the catheter is guided to the uterine arteries.
- Embolic Agents: Tiny particles are injected to block the blood supply to the fibroids.
- Confirmation: Imaging ensures the blood flow to the fibroids has been successfully stopped.
Benefits of Fibroid Embolization
Uterine Fibroid Embolization provides several advantages:
- Reduces fibroid size and associated symptoms
- Short recovery time compared to surgery
- Preserves the uterus for women who prefer non-surgical options
- Minimal scarring and lower risk of complications
- Can improve fertility outcomes in some cases
Risks and Potential Complications
While generally safe, potential risks include:
- Mild pain or cramping after the procedure
- Nausea or fever as part of post-embolization syndrome
- Infection, which is rare and treatable with antibiotics
- Premature menopause in rare cases due to reduced ovarian blood flow
- Temporary changes in menstrual cycles
Recovery and Long-Term Management
Recovery from UFE is typically quick, with most women resuming normal activities within a few days:
- Light activity and rest are recommended during the first week
- Pain management with over-the-counter or prescribed medications
- Follow-up imaging to monitor fibroid shrinkage and symptom improvement
- Healthy lifestyle changes, including regular exercise and a balanced diet
Most women experience significant symptom relief and an improved quality of life after fibroid embolization.