What is Microsurgical Varicocelectomy?

Microsurgical varicocelectomy is a surgical technique performed using an operation microscope and is considered the gold standard in the treatment of varicocele. In this method, enlarged veins are precisely detected and tied with the help of a surgical microscope providing 6-25x magnification.

Thanks to microscopic magnification, even vessels with a diameter of less than 1 mm can be seen. This allows for the preservation of the testicular artery (the main artery supplying the testicle) and lymphatic vessels. The most important advantage of the microsurgical technique compared to traditional methods is the reliable recognition and preservation of these structures.

Gold Standard Treatment

American Urological Association (AUA) and European Association of Urology (EAU) guidelines recommend microsurgery as the most effective and safest method in varicocele treatment.

Why Microsurgery?

Superiority of microsurgical varicocelectomy over other methods:

Highest success rate: Technical success over 99%
Lowest recurrence risk: Less than 1%
Minimal complications: Very low risk of hydrocele and testicular atrophy
Artery protection: Testicular artery is safely preserved under the microscope
Lymphatic protection: Postoperative hydrocele risk is minimized

Surgery Process

Pre-Surgery Preparation

Fasting for 8 hours before surgery is required
Blood thinners should be stopped upon medical advice
Semen analysis and hormonal tests should be completed
Groin area hygiene should be ensured

Surgery Steps

1. Anesthesia

Surgery can be performed under local anesthesia, spinal anesthesia, or general anesthesia. Local + sedation is preferred for most patients.

2. Subinguinal Incision

A small incision of approximately 2-3 cm is made just below the groin crease. This approach allows reaching the testicular vessels without opening the inguinal canal.

3. Microscopic Dissection

Spermatic cord structures are separated under an operation microscope. Enlarged veins are detected while preserving the testicular artery, lymphatics, and vas deferens.

4. Vein Ligation

All internal and external spermatic veins, gubernacular and cremasteric veins are tied and cut one by one. An average of 8-15 veins are tied.

5. Closing

Layers are closed, cosmetic sutures are applied. The procedure takes a total of 45-60 minutes.

After Surgery

First 24-48 Hours

Discharge on the same day as surgery (day surgery)
Ice application reduces swelling (20 minutes on, 20 minutes off)
Painkillers should be used regularly
Supportive underwear should be worn

First Week

Daily activities can be performed lightly
Standing for a long time should be avoided
Showers can be taken from the 2nd day, bathtub baths should be postponed for 1 week
Heavy lifting is prohibited

2-4 Weeks

Return to desk work after 3-5 days
Light exercise (walking) can be started from the 2nd week
Sexual activity is possible after 2 weeks
Heavy physical activity after 4-6 weeks

Follow-up Program

The first post-surgery check-up is performed after 1 week. Semen analysis is repeated at 3 and 6 months. Improvement in sperm parameters is usually observed within 3-6 months.

Complications and Risks

Microsurgical varicocelectomy has the lowest complication rate among all varicocele treatment methods. Possible rare complications:

Complication	Frequency	Description
Hydrocele	<%1	Minimized with lymphatic protection
Recurrence	<%1	Prevented by tying all veins
Testicular atrophy	<%0.5	Very rare with artery protection
Infection	<%1	Minimal risk with sterile technique
Hematoma	%1-2	Usually resolves spontaneously

Scientific References

Goldstein M. Surgical Management of Male Infertility. Campbell-Walsh-Wein Urology, 12th Edition, 2020.
Marmar JL, et al. Subinguinal microsurgical varicocelectomy: a technical critique and statistical analysis of semen and pregnancy data. J Urol. 1994.
AUA/ASRM Guideline on the Diagnosis and Treatment of Varicoceles in Adult Males. 2014.

Microsurgical Varicocelectomy