Varicocele Embolization

Varicocele embolization blocks the faulty testicular vein from the inside using a catheter passed through a vein in the groin or neck. Coils, a sclerosing foam or glue close the vein so that blood reroutes through healthy veins.

It relieves the dragging ache of a varicocele and can improve sperm quality in men with abnormal semen results. It does not help every man with infertility, and a varicocele that causes no symptoms and no semen changes needs no treatment.

What Varicocele Embolization involves

An interventional radiologist numbs the skin over the right femoral vein in the groin, or the jugular vein in the neck, and inserts a fine catheter under X-ray guidance. It is steered through the vena cava into the left renal vein and then down the left testicular vein; the right side is entered directly from the vena cava if it also needs treatment. Contrast dye confirms backward flow and shows any side branches. The vein is then closed along its length, from groin level upwards, with platinum coils, sclerosant foam, glue or a combination, which seals collateral channels too. A final contrast run confirms that flow has stopped, the catheter is removed and the puncture is pressed for 10 minutes. No stitches are needed.

Who is a good candidate for Varicocele Embolization?

Treatment is offered when a varicocele that can be felt is causing a problem.

• A palpable varicocele with aching or heaviness that worsens on standing
• Abnormal semen analysis in a couple trying to conceive, with a clinical varicocele
• Adolescents whose affected testicle is falling behind in growth
• Recurrence after previous surgical ligation
• Varicoceles on both sides, treated through one puncture
• Men who want to avoid general anaesthetic and a groin incision

It is usually not the right choice if:

• Varicoceles seen only on ultrasound and not felt
• Normal semen and no symptoms
• A new right-sided or non-collapsing varicocele in an older man, until a kidney or abdominal mass has been excluded by imaging
• Severe allergy to contrast dye or poor kidney function
• Men with no sperm at all should discuss expectations carefully, as benefit is uncertain

Technique options

• Coil embolization: Metal coils block the main vein; a well-proven method.
• Foam sclerotherapy: Closes small parallel channels; often combined with coils to lower recurrence.
• Glue (cyanoacrylate): Rapid closure, used in some centres.
• Microsurgical subinguinal varicocelectomy: The surgical alternative, with the lowest recurrence rate but an incision and usually a general anaesthetic.

What happens during your treatment

It takes 45 to 90 minutes under local anaesthetic with optional light sedation. You lie flat on an X-ray table and may feel a warm flush from the contrast and a brief dull ache in the flank or groin when the vein is closed. You rest for 2 to 4 hours afterwards and go home the same day.

Preparing for your trip

One session is enough. A stay of 2 to 3 days covers consultation, scrotal ultrasound, the procedure and a check the next day. Bring a recent semen analysis and ultrasound report. Repeat semen tests are done at home at 3 and 6 months, because sperm production takes about 3 months to respond.

• Tell the doctor about medication, allergies, pregnancy or breastfeeding, and any history of cold sores, keloid scars or autoimmune disease
• Avoid alcohol, aspirin and anti-inflammatory painkillers for a few days beforehand if your own doctor agrees, to reduce bruising
• Arrive without make-up on the treatment area and avoid sunbeds and strong sun for two weeks before

Recovery and results

Most men return to desk work the next day. Avoid heavy lifting, strenuous sport and sex for about a week. A dull ache in the groin, back or scrotum for a few days is common and settles with anti-inflammatory tablets. The veins themselves shrink over weeks to months and may remain slightly palpable.

• Back to everyday activity: 1 to 2 days; a week before sport
• When results show: Ache eases in weeks; semen changes after 3 to 6 months
• How long they last: Permanent in about 90 in 100

Safety, risks and revision policy

Complications are infrequent and usually minor.

• Technical failure to reach or close the vein in about 5 to 10 in 100 attempts, more often on the right
• Recurrence in about 5 to 10 in 100 men
• Inflammation of the treated vein (phlebitis) with pain for 1 to 2 weeks
• Bruising at the puncture site
• Coil migration, which is rare
• Reaction to contrast dye
• A small radiation dose to the pelvis; hydrocele is much rarer than after surgery

Every written proposal arranged through Clinic-Y states what the clinic covers if a correction is needed. Ask for it before you book, not after.

Cost of Varicocele Embolization in Türkiye

Clinic-Y does not publish a single price for Varicocele Embolization, because the honest figure depends on your case. What moves it:

• One side or both
• Coils, foam or glue and how many coils are needed
• Sedation and facility time in the angiography suite
• Ultrasound and semen tests before and after

Send your photographs or reports and you receive written, all-inclusive proposals from suitable teams, side by side. Reviewing your case is free.

Frequently Asked Questions