Male Infertility

Surgical Sperm Retrieval (PESA / TESA / Micro-TESE)

When there is no sperm in the Ejaculate-semen, these minor procedures recover sperm directly from the testes or epididymis — so your own sperm can still be used with ICSI.

Dr. Parth BavishiDr. Parth Bavishi, MBBS, MD (Obstetrics & Gynaecology)Co-director & IVF Specialist Ahmedabad | Bavishi Fertility Institute
Microsurgery Day-care Procedure Since 1998 ICSI-ready
Surgical sperm retrieval (PESA, TESA, Micro-TESE) at Bavishi Fertility Institute
What is Surgical Sperm Retrieval

What is Surgical Sperm Retrieval?

Surgical sperm retrieval is a group of minor procedures that collect sperm directly from the male reproductive tract when none can be obtained from the Ejaculate-semen — most often in azoospermia. The recovered sperm are then used to fertilise eggs through ICSI.

The right technique depends on the cause. PESA and TESA use a fine needle; TESE takes a small tissue sample; and Micro-TESE uses an operating microscope to find sperm in the most difficult, non-obstructive cases.

Dr. Parth Bavishi
Medically Reviewed
Dr. Parth Bavishi, MBBS, MD (Obstetrics & Gynaecology)

Co-director & IVF Specialist · IVF & Andrology

Ahmedabad | Bavishi Fertility Institute

Last medically reviewed on . This page is educational and is not a substitute for personalised medical advice.

Indications

Who needs this procedure

Mainly men with azoospermia, after a full evaluation.

Obstructive azoospermia — including after vasectomy or a blockage.
Non-obstructive azoospermia with very low sperm production.
Failed ejaculation or absence of the vas deferens.
Ejaculate-semen that repeatedly contains no, or no usable, sperm.
Couples planning ICSI who wish to use the man's own sperm.
Advantages

The advantages of surgical retrieval

A short procedure that can make a biological child possible.

Lets couples use the man's own sperm rather than a donor.
Minimally invasive, usually day-care, with quick recovery.
Micro-TESE maximises the chance of finding sperm in difficult cases.
Retrieved sperm can be frozen for future ICSI cycles.
Performed by experienced andrology surgeons under anaesthesia.
Step by Step

How it works

Each technique targets a different cause of azoospermia — from a simple needle aspiration to microsurgery.

01

Assessment

Hormone profile, examination and history confirm the azoospermia type and the best retrieval method.

02

PESA

PESA needle-aspirates sperm from the epididymis through the skin without any cut. It is used for obstructive cases like a prior vasectomy, infective block or absence of transport system from birth.

03

TESA / TESE

TESA needle-aspirates sperm from the testes through the skin without any cut. While in TESE a very small cut is made on testis to get more tissue to find sperm.

04

Micro-TESE

Micro-TESE systematically explores the entire testis under a microscope to identify best sperm-producing areas while preserving blood supply. Despite a larger incision, complication rates are similar to TESE, making it the best sperm retrieval technique for non-obstructive azoospermia (NOA).

05

ICSI

A single viable sperm is injected directly into each egg with a fine needle — even a small surgically retrieved sample is enough for fertilisation.

06

Freezing

Any sperm not used immediately are frozen and stored, so future ICSI cycles can go ahead without repeating the retrieval procedure.

Retrieval is often timed with the female partner's egg collection so fresh sperm can be used.
Success & Safety

Real chances, honestly explained

Every fertility journey is unique. Surgical Sperm Retrieval success rates depend on several medical and lifestyle factors.

Factors affecting success

  • Obstructive versus non-obstructive azoospermia
  • The retrieval technique used
  • Whether viable sperm are found and their quality
  • The female partner's age and egg quality
  • Laboratory and embryology expertise
At Bavishi Fertility Institute, we focus on personalised treatment plans rather than one-size-fits-all success claims.

Retrieval rates are high in obstructive cases and more variable in non-obstructive ones; your surgeon will give a realistic, individualised estimate. Success cannot be guaranteed.

Cost & Assurance

Transparent, with no hidden costs

Know exactly what your Surgical Sperm Retrieval treatment cost includes before you begin.

  • Specialist consultation and evaluation
  • Required diagnostic tests and monitoring
  • The recommended treatment or procedure
  • Medications as per your protocol
  • Follow-up review and guidance
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Risks & Considerations

Risks & considerations

No sperm found

In some non-obstructive cases, no sperm are recovered despite microsurgery.

How We Help: This is discussed in advance, with donor sperm planned as a backup.

Minor surgical effects

Temporary swelling, bruising or discomfort can follow the procedure.

How We Help: These are minor and settle within a few days with simple care.

Timing & coordination

Retrieval must align with the IVF cycle, or sperm are frozen.

How We Help: Our team coordinates the timing precisely with your treatment plan.
Our Specialists

Our Surgical Sperm Retrieval Specialists

Meet the Bavishi Fertility Institute specialists who treat patients with Surgical Sperm Retrieval.

FAQ

Surgical Sperm Retrieval — your questions answered

It depends on the cause. PESA/TESA (needle) suit obstructive cases; TESE and Micro-TESE (microsurgery) are used for non-obstructive azoospermia. Your evaluation guides the choice.

Retrieval rates depend on various factors — the underlying cause, prior treatment and the technique used. As a general guide, sperm are found in approximately 40-60% of non-obstructive azoospermia cases, and 95%+ of obstructive azoospermia cases.

It is performed under anaesthesia, so it is not painful during the procedure. Mild soreness afterwards settles within a few days.

Microsurgical TESE uses an operating microscope to identify the tiny areas of active sperm production, giving the best chance of finding sperm in difficult cases.

Yes. Surplus sperm are frozen so future ICSI cycles do not need another procedure.

Yes. ICSI needs only a single viable sperm per egg, so surgically retrieved sperm work well for fertilisation.

This page is for educational purposes and is medically reviewed by Dr. Parth Bavishi, MBBS, MD (Obstetrics & Gynaecology). It is not a substitute for personal medical advice — please consult our doctors for guidance specific to you.

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