US-Guided HIFU for Uterine Fibroids: Non-Surgical Treatment with Proven Results

Uterine fibroids (myomas) affect up to 70% of women by age 50, causing heavy menstrual bleeding, pelvic pain, and pressure symptoms that significantly impact quality of life. For decades, hysterectomy or myomectomy were the primary treatment options. Today, Ultrasound-guided High-Intensity Focused Ultrasound (US-guided HIFU) offers a truly non-invasive alternative that preserves the uterus while delivering clinically proven results.

What Is US-Guided HIFU for Uterine Fibroids?

US-guided HIFU is a non-invasive thermal ablation technique that uses focused ultrasound energy to destroy fibroid tissue without any incision, needle, or anesthesia. During the procedure, high-intensity ultrasound waves are precisely focused on the fibroid under real-time ultrasound guidance, generating temperatures above 65°C at the focal point. This creates coagulative necrosis within the fibroid, which is then gradually absorbed by the body over the following months.

Unlike MRI-guided focused ultrasound (MRgFUS), US-guided HIFU uses real-time ultrasound imaging for both targeting and monitoring, making the procedure more accessible, cost-effective, and allowing continuous visualization throughout treatment.

Dr. Kil’s Expertise: 2,400+ HIFU Procedures Over 10 Years

Dr. Ki Hyon Kil, M.D., Ph.D., founder of Barungil OB/GYN Clinic, holds a doctorate in Obstetrics and Gynecology from Catholic University and brings over 22 years of clinical experience. Over the past decade, Dr. Kil has personally performed more than 2,400 HIFU procedures as a sole operator, making him one of the most experienced HIFU practitioners in Korea.

Through this extensive clinical experience, Dr. Kil has consistently observed excellent outcomes in appropriately selected patients. The key to successful HIFU treatment lies not just in technical skill, but in rigorous patient selection. At Barungil OB/GYN Clinic, we perform HIFU exclusively on patients who meet strict candidacy criteria, ensuring the highest probability of treatment success and patient satisfaction.

Who Is a Good Candidate for HIFU?

Not every fibroid is suitable for HIFU treatment. Proper patient selection is critical for achieving optimal outcomes. Based on Dr. Kil’s decade of experience with 2,400+ cases, ideal candidates typically include:

• Symptomatic fibroids causing heavy bleeding, pelvic pain, or pressure symptoms
• Fibroid location: Intramural or subserosal fibroids accessible through the anterior abdominal wall
• Fibroid size: Generally up to 10-12 cm in diameter (larger fibroids may require multiple sessions)
• MRI signal characteristics: Fibroids showing intermediate to low signal on T2-weighted MRI (indicating dense, solid tissue)
• Adequate acoustic window: No bowel loops or surgical scars in the ultrasound pathway
• Women who wish to preserve their uterus: Including those planning future pregnancies

Patients with highly vascularized fibroids, pedunculated subserosal fibroids, or fibroids located near critical structures may not be ideal candidates. This is why a thorough pre-treatment evaluation including MRI and ultrasound assessment is essential.

Clinical Evidence: How Effective Is HIFU?

Multiple peer-reviewed studies confirm the efficacy of US-guided HIFU for uterine fibroids:

• Symptom reduction: The Symptom Severity Score (SSS) decreases significantly within 6 weeks and continues improving up to 12 months post-treatment (from 49.9 to 23.6 on a 100-point scale)
• Volume reduction: Fibroids typically shrink by 50-70% within 6-12 months after treatment
• Quality of life improvement: Health-Related Quality of Life scores improve from 52.5 to 77.9 (out of 100) at 12-month follow-up
• Low complication rate: Most side effects are minor and self-limiting, such as mild abdominal warmth or temporary discomfort
• Fertility preservation: Studies show successful pregnancies following HIFU treatment

The HIFU Procedure at Barungil OB/GYN Clinic

At our clinic in Gangnam, Seoul, the HIFU procedure follows a carefully structured protocol:

1. Pre-treatment evaluation: Comprehensive assessment including pelvic MRI, ultrasound, blood tests, and symptom questionnaire
2. Treatment planning: Dr. Kil personally reviews imaging to determine fibroid accessibility and creates a sonication plan
3. HIFU procedure: Performed under conscious sedation (no general anesthesia required). Treatment time varies from 1-3 hours depending on fibroid size and number
4. Same-day discharge: Most patients return home the same day and resume normal activities within 1-2 days
5. Follow-up: Regular monitoring with ultrasound and MRI at 3, 6, and 12 months to assess fibroid shrinkage

Advantages of HIFU Over Traditional Surgery

Recovery and What to Expect After HIFU

One of the greatest advantages of HIFU is the minimal recovery period. Most patients experience:

• Mild warmth or discomfort in the lower abdomen for 1-2 days
• Return to normal daily activities within 24-48 hours
• Gradual improvement in symptoms over 3-6 months as the fibroid shrinks
• Maximum volume reduction typically achieved by 6-12 months

Book a Consultation

If you are experiencing symptoms from uterine fibroids and want to explore non-surgical treatment options, we invite you to schedule a consultation at Barungil OB/GYN Clinic. Dr. Kil will personally evaluate whether HIFU is the right treatment for your specific condition.

Barungil OB/GYN Clinic
6F, 528 Gangnam-daero, Nonhyeon-dong, Gangnam-gu, Seoul
Phone: 010-6859-0998 (WhatsApp available)
Book Online via Naver