At the Orange County Interventional Radiology Center, we offer varicocele embolization, an effective, nonsurgical solution for patients suffering from varicoceles. Our board-certified interventional radiologists use advanced imaging technology to precisely target problematic veins, providing relief with minimal downtime and no stitches. With locations in Lake Forest, Mission Viejo, and Irvine, we’re dedicated to helping Orange County patients find relief from chronic pelvic pain through this innovative procedure.
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Varicocele Embolization
What Is Varicocele Embolization?
Varicocele embolization is a minimally invasive procedure that treats varicose veins in the pelvis by blocking abnormal blood flow. When veins in the pelvic region become enlarged and twisted, they can cause persistent pain and discomfort. In women, this condition is known as pelvic congestion syndrome, while in men, it manifests as varicoceles. Rather than removing these problematic veins surgically, embolization uses tiny coils or other blocking agents to seal them off, redirecting blood through healthier vessels and alleviating symptoms.
Varicoceles affect 15% to 30% of men and overwhelmingly occur on the left side due to differences in how blood drains from each testicle. While many men with varicoceles experience no symptoms at all, others deal with a persistent dull ache, heaviness or visible swelling in the scrotum. Beyond pain, varicoceles are among the most commonly identified and correctable causes of male infertility, found in roughly 40% of men seeking evaluation for fertility issues. The condition can impair sperm production by raising testicular temperature, and some research suggests it may also contribute to lower testosterone levels over time.
Varicocele Symptoms
- Dull pain or aching in the scrotum that improves when lying down
- Pain or discomfort that increases with prolonged sitting, standing or activity
- Visible changes in the scrotum, such as enlarged or twisted veins
Shrinking of the testicles (testicular atrophy) - Decreased sperm count and other fertility issues
- Differently sized testicles, with the affected testicle noticeably smaller
How Does Varicocele Embolization Work?
During varicocele embolization, our interventional radiologists use advanced imaging technology to navigate through your blood vessels with remarkable precision. The procedure begins with a local anesthetic applied to numb the insertion site, typically in the neck or groin area. A tiny catheter is then inserted and guided through your vascular system until it reaches the affected veins. Once positioned correctly, embolic agents are delivered directly to the problematic vein, effectively blocking blood flow and relieving pressure. The catheter is then removed, and the insertion site requires only a small bandage — no stitches necessary.
Varicocele Embolization vs. Surgery
If you’ve been diagnosed with varicoceles and they cause you pain or other issues, you generally have two treatment paths: surgery or embolization. While both procedures are effective, the difference comes down to how you get there and what the recovery looks like.
For left-sided varicoceles, which account for the vast majority, embolization offers excellent outcomes with a much easier recovery. However, for bilateral varicoceles that affect both sides, or in cases where anatomy makes catheter navigation difficult, surgery may be the better option. Your interventional radiologist can help you make the right choice for your unique situation.
| Embolization | Surgery | |
|---|---|---|
| Anesthesia | Local anesthesia | General anesthesia |
| Incisions | None (small needle puncture) | Yes |
| Recovery | 1-2 Days | 2-3 Weeks |
| Risks | Minimal risks; swelling or bruising at injection site | Scarring, hydrocele, testicular injury, healing problems |
Ideal Candidates for Varicocele Embolization
Varicocele embolization may be right for you if you experience:
- Chronic pelvic pain that worsens with standing and improves when lying down
- Pain that intensifies during or after intercourse
- Visible varicose veins around the vulva, buttocks or thighs
- Testicular pain or swelling associated with varicoceles
- Previous unsuccessful treatments with pain medication
- Desire to avoid surgical intervention with extended recovery time
Before recommending any treatment, our interventional radiologists will evaluate your symptoms and medical history to determine if varicocele embolization is right for you.
What to Expect During Treatment
Varicocele embolization is performed on an outpatient basis at our state-of-the-art facilities in Orange County. It typically takes one to two hours to complete, during which time you’ll remain conscious but comfortable with local anesthesia and mild sedation. Most patients report only mild pressure and little to no pain during the procedure. Immediately after your treatment, you’ll rest briefly before being released to return home later the same day.
Varicocele Embolization Recovery
One of the primary benefits of varicocele embolization is the quick recovery. Most patients can return to normal activities within 24-48 hours, compared to weeks of downtime following surgical approaches. You may experience mild soreness at the insertion site. Our team will schedule a follow-up to monitor your progress and ensure optimal results. Most patients experience significant symptom improvement within the first two weeks after the procedure.
Why Choose OCIR
At OCIR, our board-certified interventional radiologists specialize in minimally invasive treatments like varicocele embolization. Using advanced imaging technology, we can precisely target the affected veins and complete the procedure through a single small puncture. No incisions, no stitches and no general anesthesia required.
We understand that dealing with varicocele symptoms or fertility concerns can feel stressful, and we’re committed to making your experience as comfortable and straightforward as possible. From your initial consultation through follow-up care, our team takes the time to answer your questions and ensure you feel confident in your treatment plan.
Take the First Step Toward Relief
If you’re suffering from chronic pelvic pain or varicocele symptoms, the skilled providers at the Orange County Interventional Radiology Center can help determine if varicocele embolization is right for you. Contact us today by calling (949) 317-1633 to schedule a consultation at one of our locations in Lake Forest, Irvine or Mission Viejo.
FAQ'S
Got Questions? We Have Answers
How successful is varicocele embolization?
Varicocele embolization has a success rate of approximately 90%, which is comparable to surgical options. For left-sided varicoceles specifically (which account for the vast majority of cases), success rates are even higher. A recent 15-year study found technical success rates of 96% and clinical success rates of nearly 94%, with a low complication rate of less than 2%.
Can varicocele embolization improve fertility?
Yes, research supports embolization as an effective treatment for varicocele-related infertility. Studies show significant improvements in sperm concentration and motility following the procedure, and pregnancy rates improve in 30% to 50% of couples when no other fertility factors are present. If fertility is your primary concern, your doctor may recommend a semen analysis before and after treatment to track changes in sperm parameters.
How does embolization compare to varicocele surgery?
Both treatments offer similar success rates, but embolization has several advantages. Recovery is significantly faster, with most patients returning to normal activities within one to two days compared to two to three weeks after surgery. Embolization also avoids general anesthesia, leaves no visible scars and carries a lower risk of complications. For men who have had a varicocele recur after surgery, embolization is often the preferred treatment because it can precisely identify and target the problematic vein.
What are the risks or side effects of varicocele embolization?
Serious complications are rare. You may experience mild soreness or bruising at the catheter insertion site, which typically resolves within a few days. Some patients report a dull ache in the lower back or abdomen shortly after the procedure, but this usually fades quickly. The most common concern is varicocele recurrence, which can be treated with a second embolization.
Will I need follow-up appointments?
Yes, your care team will schedule a follow-up visit to ensure the procedure was successful and that your symptoms are improving. If fertility was a concern, you may also have a semen analysis performed about three months after treatment, since it takes roughly that long for any improvements in sperm production to become measurable.
Our Locations
Three Locations, One Commitment: Your Care
Lake Forest
29300 Portola Parkway, Suite B
Lake Forest, CA 92630
Toll Free: (800) 267-5677
Hours of Operation
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
Mission Viejo
26921 Crown Valley Parkway, #120
Mission Viejo, CA 92691
Toll Free: (800) 267-5677
Hours of Operation
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
Irvine
18102 Sky Park Circle South, Suite D
Irvine, CA 92614
Toll Free: (800) 267-5677
Hours of Operation
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed