TESA and TESE Explained for Indian Couples: Sperm Retrieval When Semen Shows No Sperm

Seeing "no sperm" on a semen report can feel like the ground has slipped away. For many Indian couples, the shock is made heavier by silence, shame and the pressure to explain. Please know first that this result has a medical name, azoospermia, and that it is not a character flaw or something either partner did wrong.

It is also not always the end of the road. In many cases, sperm can still be found in the testicles and used for treatment. TESA and TESE are the procedures doctors use to look for them. This guide explains what they are, how they differ and what to ask your doctor.

The Short Answer

What to Know TESA and TESE are procedures to retrieve sperm directly from the testicle when none are found in semen. The retrieved sperm are used with ICSI, a form of IVF in which one sperm is placed into each egg. Whether sperm can be found depends on the cause, and your doctor can explain what is realistic for you.

मराठीत थोडक्यात: वीर्यात शुक्राणू न आढळल्यास TESA आणि TESE या प्रक्रियांद्वारे थेट वृषणातून शुक्राणू मिळवण्याचा प्रयत्न केला जातो. हे शुक्राणू ICSI उपचारात वापरले जातात. शुक्राणू मिळतील की नाही हे कारणावर अवलंबून असते.

हिंदी में संक्षेप: वीर्य में शुक्राणु न मिलने पर TESA और TESE प्रक्रियाओं से सीधे वृषण से शुक्राणु निकालने की कोशिश की जाती है। ये शुक्राणु ICSI उपचार में इस्तेमाल होते हैं। शुक्राणु मिलेंगे या नहीं, यह कारण पर निर्भर करता है।

What Azoospermia Means

Azoospermia means no sperm are seen in the semen sample after it has been examined carefully. It does not always mean the testicles make no sperm. There are two broad groups of causes.

• Obstructive — sperm are made, but a blockage stops them from reaching the semen. Sperm are often found on retrieval in this group.
• Non-obstructive — the testicle is not making enough sperm, or is making very few. Sperm can sometimes still be found in small areas, but this is less predictable.

A doctor usually tells these apart through a physical examination, hormone tests, an ultrasound and sometimes genetic tests. The result decides which procedure makes sense. For wider context, see male fertility basics and erectile dysfunction and fertility.

What TESA Is

TESA stands for testicular sperm aspiration. A fine needle is used to draw out a small amount of tissue or fluid from the testicle, which is then checked in the laboratory for sperm. It is usually done with anaesthesia, and your doctor will explain which type is planned and how you will feel afterwards.

TESA is often considered when a blockage is suspected, because sperm production is expected to be present. It involves no large cut.

What TESE Is

TESE stands for testicular sperm extraction. A small piece of testicular tissue is removed through a small incision and examined in the laboratory for sperm. It is a more detailed way of looking, and it may be advised when TESA is unlikely to be enough, or when sperm production is low.

A more refined version, often called micro-TESE, uses a microscope to look for the areas most likely to hold sperm. Whether it is suitable depends on your diagnosis and the expertise available, so ask your doctor about this directly.

TESA vs TESE: The Main Differences

• Method — TESA uses a needle to collect a sample; TESE removes a small piece of tissue.
• When it is used — TESA is more often suited to blockages; TESE may be advised for non-obstructive causes or when TESA does not find sperm.
• Likelihood of finding sperm — this depends on the cause and the individual, not only on the procedure. Your doctor can explain what to expect in your case.
• Recovery — both are usually done as day procedures, but you will be given instructions for rest and care. Follow them closely.

How the Sperm Are Used After Retrieval

Sperm retrieved this way are not used for natural conception or IUI. They are used with ICSI, where the embryologist selects a single sperm and places it into an egg. Because only a few sperm are needed, even a small number can be enough. Our guide on ICSI vs standard IVF explains the technique.

Depending on the clinic's plan, the retrieved sperm may be used fresh or frozen for a later cycle. This affects how the retrieval and the female partner's treatment are timed, so it is worth discussing the schedule early. If you are curious about the full journey, see the IVF process step by step.

Genetic Tests and Counselling

In some men with azoospermia, a genetic cause is found. Your doctor may suggest tests before retrieval to understand the cause and to discuss what it could mean for any children. This is a sensitive conversation, and it is normal to feel overwhelmed.

Genetic counselling helps couples understand their options in plain language. You are entitled to ask questions until you are comfortable. For more on testing, read genetic testing (PGT) explained.

What If No Sperm Are Found?

This is a possibility that doctors should discuss with you before the procedure, not after. If no sperm are found, other options exist, including donor sperm or adoption. These are deeply personal choices, and there is no right or wrong answer.

Please take time to talk as a couple, and with a counsellor if you wish. The weight of this moment should not rest on one person alone. If you are carrying difficult feelings, our guide on infertility and mental health may help. You can also read about adoption and IVF in India when you are ready.

Common Myths About TESA and TESE

• Myth: "Zero sperm means the man cannot become a father." — Sperm can sometimes be found in the testicle even when semen shows none. Whether they can be found depends on the cause.
• Myth: "TESA or TESE affects manhood or sexual ability." — These procedures do not change sexual desire or performance for most men. Ask your doctor about your specific situation.
• Myth: "It is the man's fault, so the woman should not be involved." — Infertility is a shared concern. The woman's treatment is part of the plan, and both partners deserve support.
• Myth: "A herbal or home remedy can fix azoospermia." — No home remedy is proven to bring back sperm in azoospermia. Please speak with a doctor and never start or stop a medicine on your own.
• Myth: "If TESA fails, nothing else can be tried." — Doctors may consider a different approach, and other family-building options exist. Your doctor can explain what applies to you.

When to See a Doctor

If a semen analysis shows no sperm, the first step is usually to repeat it and to see a specialist who treats male fertility, preferably a urologist or andrologist working with an IVF team. Please do not wait or search for treatments on your own, since the right plan depends on the cause.

You should also seek advice if there has been a past infection, surgery, injury or treatment that might affect the testicles, or if semen volume is very low. To understand your wider options, see IUI vs IVF: which one do you actually need or speak with one of our specialists.

Frequently Asked Questions

What is the difference between TESA and TESE?

TESA uses a fine needle to collect a sample from the testicle, while TESE removes a small piece of tissue through a small incision. Your doctor chooses based on the likely cause and your history.

Is TESA or TESE painful?

These procedures are usually done with anaesthesia, so you should not feel the procedure itself. Some soreness afterwards is common, and your doctor will explain what to expect and how to manage it.

Can a man with zero sperm become a father?

Sometimes, yes. If sperm can be found in the testicle, they can be used with ICSI. Whether they can be found depends on the cause, and your doctor can explain your situation.

Are the retrieved sperm used for natural pregnancy?

No. Retrieved sperm are used with ICSI as part of an IVF cycle, where a single sperm is placed into each egg.

Does the wife need treatment too?

Yes. ICSI needs eggs, so the female partner goes through the egg collection part of IVF. Both partners are part of the plan, and both deserve support.

Will TESA or TESE affect sexual performance?

For most men, these procedures do not change desire or sexual function. Please ask your doctor about your specific case.

What if no sperm are found?

Your doctor should discuss this possibility with you beforehand. Other options include donor sperm or adoption, and counselling can help you decide what feels right for you.

Can sperm be frozen after retrieval?

Often, yes. Depending on the plan, sperm may be frozen for later use, which can help with timing. Ask your clinic how they usually handle this.