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Procedure

Spermatocelectomy

Spermatocelectomy is a surgical procedure used to remove a spermatocele, a benign fluid-filled cyst that develops in the epididymis, usually near the upper part of the testicle. Surgery is generally considered when the cyst causes persistent pain, discomfort, pressure, significant enlargement or bothersome scrotal asymmetry.

AnaesthesiaGeneral
Operating time45–90 min
Hospital stay0–1 nights
Days in Türkiye3–5 days
Back to work5–7 days
DE
Medically reviewed by Dr. Elif Yılmaz, MD, FECSM
Last reviewed 23 August 2026
✓ Clinician reviewed
Spermatocelectomy✓ Clinician-reviewed information
Key takeaways
  • Spermatocelectomy removes a symptomatic spermatocele while attempting to preserve the surrounding epididymis and testicle.
  • Most spermatoceles do not require surgery unless they cause persistent pain, pressure, enlargement or significant discomfort.
  • Microsurgical techniques may help reduce injury to the epididymis and testicular blood supply.
  • The procedure is usually performed as day surgery, with return to light work commonly within about one week.
  • Men who still want biological children should discuss fertility before surgery because epididymal injury or scarring can affect sperm transport.

About spermatocelectomy

Spermatocelectomy is surgery to remove a spermatocele from the epididymis.

A spermatocele is a benign cyst that contains fluid and may contain sperm.

It usually develops near the head of the epididymis, which lies behind and above the testicle.

Many spermatoceles are small and painless and require no treatment.

Surgery is generally considered when the cyst becomes large, painful or bothersome.

What symptoms can a spermatocele cause?

A spermatocele may cause:

  • Scrotal heaviness

  • Dull aching

  • Pressure

  • Discomfort during exercise

  • Discomfort while sitting

  • Scrotal asymmetry

  • Palpable lump above or behind the testicle

  • Cosmetic concern

  • Interference with daily activity

Severe pain is less typical and should prompt assessment for other causes of scrotal pain.

Does every spermatocele need surgery?

No.

Most small asymptomatic spermatoceles are observed rather than treated.

Surgery is generally reserved for men with:

  • Persistent discomfort

  • Significant enlargement

  • Pressure symptoms

  • Recurrent irritation

  • Functional bother

  • Strong patient preference after counselling

The decision should be based on symptoms rather than cyst size alone.

How is spermatocelectomy performed?

A small scrotal incision is made.

The surgeon identifies the testicle, epididymis and spermatocele.

The cyst is carefully separated from the surrounding epididymal tissue.

The connection or stalk between the spermatocele and epididymis is divided and the cyst is removed.

Bleeding is controlled and the testicle is returned to the scrotum.

The incision is then closed.

What is microsurgical spermatocelectomy?

Microsurgical spermatocelectomy uses magnification to identify the epididymal tubules and nearby blood vessels more clearly.

The aim is to:

  • Preserve epididymal continuity

  • Avoid unnecessary epididymal injury

  • Protect the testicular blood supply

  • Reduce postoperative scarring

This approach is particularly relevant in men who still want biological children.

Why does fertility matter before spermatocelectomy?

The epididymis transports sperm from the testicle into the vas deferens.

If epididymal tubules are damaged during surgery, sperm transport can become impaired.

This risk is especially important if:

  • Surgery is bilateral

  • The opposite side is abnormal

  • The patient already has reduced fertility

  • Previous epididymal surgery has been performed

Men who want future fertility should discuss semen analysis and fertility planning before surgery.

Can a spermatocele cause infertility?

A spermatocele itself does not usually cause infertility.

Very large or complex epididymal cysts can theoretically affect local anatomy, but most spermatoceles are not a direct cause of infertility.

The more important fertility issue is avoiding unnecessary epididymal injury during surgery.

Spermatocelectomy vs aspiration

Needle aspiration can temporarily remove fluid from a spermatocele, but the cyst lining remains.

As a result, the fluid frequently returns.

Aspiration can also cause:

  • Infection

  • Bleeding

  • Inflammation

  • Epididymal scarring

For a persistently symptomatic spermatocele in a healthy surgical candidate, definitive excision is generally preferred over repeated aspiration.

What about aspiration with sclerotherapy?

Sclerotherapy involves aspirating the cyst and injecting a chemical intended to make the cyst walls scar together.

This may be considered in selected patients who are poor surgical candidates.

However, epididymal scarring and recurrence are concerns, making it less attractive in men who want future fertility.

Spermatocelectomy vs hydrocelectomy

These procedures treat different conditions.

Spermatocelectomy removes a cyst arising from the epididymis.

Hydrocelectomy treats fluid collected around the testicle within the tunica vaginalis.

The two can occasionally coexist, but they are separate diagnoses and procedures.

Can multiple spermatoceles be removed?

Yes.

Some patients have more than one epididymal cyst.

The surgeon may remove multiple symptomatic cysts while attempting to preserve as much normal epididymal tissue as possible.

Can a spermatocele come back after surgery?

Recurrence is possible, although uncommon after complete excision.

A new cyst can also develop in another part of the epididymis.

Will the testicle remain normal after surgery?

The goal is to preserve the testicle and surrounding structures.

Temporary swelling and firmness are common after surgery.

Long-term testicular injury is uncommon when the procedure is uncomplicated.

Why surgeon experience matters

The spermatocele can be closely attached to delicate epididymal tubules.

Careful dissection matters because unnecessary damage can increase the risk of:

  • Epididymal obstruction

  • Chronic pain

  • Recurrence

  • Fertility problems

For younger men or patients concerned about fertility, microsurgical experience is particularly valuable.

Outcomes
“Microsurgical spermatocelectomy series report high rates of complete cyst removal with very low recurrence and preservation of semen parameters in fertility-conscious patients.”
Source: pubmed.ncbi.nlm.nih.gov

Who it is for

✓ May be suitable if
  • •You have a confirmed spermatocele causing persistent discomfort or heaviness.
  • •The cyst has become large enough to interfere with daily activity.
  • •You have repeated scrotal pressure or aching attributable to the spermatocele.
  • •The cyst causes significant scrotal asymmetry or bothersome enlargement.
  • •Observation is no longer acceptable to you after appropriate counselling.
  • •Ultrasound confirms a benign epididymal cyst consistent with spermatocele.
  • •You understand that surgery is generally performed for symptoms rather than to improve fertility.
  • •You understand the small risk of epididymal injury or recurrence.
  • •You are medically fit for elective surgery and anesthesia.
✕ Not suitable if
  • •The spermatocele is small and asymptomatic.
  • •Your scrotal pain has not been clearly attributed to the spermatocele.
  • •Imaging suggests a testicular mass or another diagnosis requiring different management.
  • •You have an untreated scrotal, urinary or systemic infection.
  • •You are medically unfit for elective surgery.
  • •Your main goal is to improve fertility without evidence that the spermatocele is clinically relevant.
  • •You expect surgery to guarantee improvement in chronic scrotal pain from another cause.
  • •You are unwilling to accept the small risk of epididymal scarring or fertility impact.

Preparing for surgery

Provide a scrotal ultrasound confirming the diagnosis when available.
Tell the surgeon how long the cyst has been present.
Describe whether symptoms include pressure, heaviness, pain or rapid enlargement.
Report previous epididymitis, infection or scrotal surgery.
Tell the surgeon about previous vasectomy or fertility procedures.
Discuss future fertility plans before surgery.
Complete semen analysis if fertility preservation is important and the surgeon recommends it.
Discuss sperm cryopreservation in selected high-risk fertility situations.
Provide a complete medication list.
Tell the team about anticoagulant and antiplatelet medication.
Do not independently stop prescribed blood thinners.
Complete blood or urine tests when requested.
Treat active infection before surgery.
Follow fasting instructions before anesthesia.
Bring supportive underwear for postoperative use if advised.
Arrange transportation after anesthesia.
Plan enough time in Turkey for an early postoperative review.

What recovery looks like

Day 0 — Surgery
The spermatocele is separated from the epididymis and removed through a small scrotal incision, with careful attention to preserving epididymal tissue and testicular blood supply. The incision is closed and a supportive dressing may be applied. Most patients leave the hospital on the same day once they have recovered from anesthesia.
Days 1–3 — Early recovery
Scrotal swelling, bruising, tenderness and a feeling of heaviness are common during the first several days. Supportive underwear can reduce movement and improve comfort. Gentle walking is encouraged, but heavy lifting, running, cycling and strenuous physical activity should be avoided.
Days 4–7 — Return to light activity
Pain usually improves during the first week, although swelling may remain noticeable. Many patients can return to desk-based work during this period if discomfort is controlled. The incision should remain clean and dry according to the surgeon's instructions.
Week 2 — Progressive healing
Most bruising and tenderness should continue to improve during the second week. Normal daily activity can gradually increase, but strenuous exercise and heavy physical work should resume only when the surgeon considers healing adequate.
Weeks 3–4 — Return toward normal activity
The scrotum generally becomes more comfortable and postoperative swelling continues to settle. Patients can usually resume broader physical activity and sexual activity after healing, provided there is no significant pain or swelling.
Months 2–3 — Final assessment
Residual firmness around the epididymis or surgical site can gradually soften over several months. Patients concerned about fertility may undergo follow-up semen analysis when clinically appropriate.

Risks and complications

Scrotal swelling
Swelling is common during early recovery and usually improves gradually.
Bruising
Temporary bruising can occur around the incision.
Hematoma
Bleeding may produce a collection of blood inside the scrotum.
Infection
Scrotal or wound infection is uncommon but possible.
Epididymal injury
The spermatocele may be attached closely to epididymal tubules, and surgical injury can impair sperm transport.
Epididymal obstruction
Scar formation can block sperm passage through part of the epididymis.
Fertility impact
Bilateral surgery or epididymal injury may reduce fertility in susceptible patients.
Chronic scrotal pain
Persistent discomfort can occasionally continue after surgery.
Recurrence
A spermatocele can rarely recur or a new cyst may develop.
Testicular injury
Damage to the testicle or its blood supply is uncommon but potentially serious.
Testicular atrophy
Severe vascular injury could rarely result in reduction in testicular size.
Wound problems
Delayed healing or wound separation can occasionally occur.
Need for additional surgery
Recurrence, persistent pain or another complication may rarely require further treatment.

Common questions

What is spermatocelectomy?
Spermatocelectomy is surgery to remove a spermatocele from the epididymis.
What is a spermatocele?
A spermatocele is a benign fluid-filled cyst arising from the epididymis, usually above or behind the testicle.
Does every spermatocele need surgery?
No. Most small, painless spermatoceles are simply observed.
When is surgery recommended?
Surgery may be considered when the cyst causes persistent pain, heaviness, pressure, enlargement or significant daily discomfort.
Can a spermatocele become cancer?
Spermatoceles are benign and do not become testicular cancer. Any new scrotal lump should still be medically evaluated because not every lump is a spermatocele.
How is a spermatocele diagnosed?
Physical examination and scrotal ultrasound are commonly used to confirm that the mass is separate from the testicle and consistent with an epididymal cyst.
Can a spermatocele cause infertility?
Most spermatoceles do not cause infertility. Fertility concerns are more relevant to potential epididymal injury during surgery.
Can spermatocelectomy affect fertility?
Yes, potentially. Injury or scarring of the epididymis can obstruct sperm transport, particularly after bilateral surgery.
Should I freeze sperm before spermatocelectomy?
Not routinely. It may be considered in selected men with existing fertility problems, bilateral disease or other risk factors.
What is microsurgical spermatocelectomy?
It uses surgical magnification to carefully separate the cyst from the epididymis and preserve normal epididymal tissue and blood vessels.
Is microsurgical spermatocelectomy better?
Microsurgical techniques may reduce unnecessary epididymal and vascular injury, which is particularly attractive for fertility-conscious patients.
What is the success rate?
Published microsurgical series report very high rates of complete removal with low recurrence and preservation of semen parameters.
Can the spermatocele come back?
Yes, although recurrence is uncommon after complete removal.
Can aspiration treat a spermatocele?
Aspiration can remove the fluid temporarily, but the cyst often fills again because its lining remains.
What is sclerotherapy?
Sclerotherapy involves draining the cyst and injecting a chemical to cause scarring of the cyst walls. It is generally less attractive for men concerned about fertility because epididymal scarring can occur.
Is spermatocelectomy painful?
The procedure is performed under anesthesia. Temporary scrotal soreness and swelling are expected during recovery.
How long does surgery take?
Approximately 45–90 minutes is a practical range.
Do I need to stay in hospital?
Most patients can leave the same day, although an overnight stay may be chosen in some cases.
How long should I stay in Turkey?
Approximately 3–5 days is generally sufficient for uncomplicated surgery and early postoperative review.
When can I return to work?
Many patients can return to desk-based work after approximately 5–7 days.
When can I exercise?
Heavy lifting and strenuous exercise are usually avoided for about two weeks or until the surgeon confirms adequate healing.
When can I have sex?
Sexual activity can usually resume once pain and swelling have settled and the wound has healed, often after approximately two to four weeks.
Will the testicle look normal afterward?
Some temporary swelling and asymmetry are expected. Final appearance is easier to judge after the swelling has resolved.
What if my pain continues after surgery?
Persistent pain may indicate another cause of chronic scrotal pain and should be reassessed.
Which doctor performs spermatocelectomy?
Spermatocelectomy is generally performed by a urologist or andrologist, with microsurgical expertise particularly useful for men concerned about fertility.

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Sources

  1. Clinical series evaluating microsurgical spermatocelectomy with attention to recurrence, testicular atrophy and postoperative semen parameters. https://pubmed.ncbi.nlm.nih.gov/21074792/
  2. Patient-focused clinical reference covering observation, spermatocelectomy, aspiration and fertility considerations. https://www.mayoclinic.org/diseases-conditions/spermatocele/diagnosis-treatment/drc-20377833
  3. Clinical overview covering symptoms, diagnosis, observation and surgical treatment. https://my.clevelandclinic.org/health/diseases/17492-spermatocele