Surgical Sperm Retrieval

Surgical sperm retrieval is a procedure to collect sperm from the epididymis or testicle. It may be considered when sperm production is present but sperm cannot travel through the reproductive tract, or when semen contains no usable sperm. Methods include PESA, TESA, and TESE. The sample may be used with assisted reproduction, often alongside a laboratory technique that injects a single sperm into an egg.

The fertility team reviews semen tests, hormone results, medical history, and the planned laboratory treatment. On the day, the area is cleaned and local or general anaesthesia is given. A needle or small incision is used to collect fluid or a tiny tissue sample. The laboratory examines the material promptly and the clinician gives instructions for wound care and activity.

The procedure is generally well tolerated, but it is still surgery. Bruising, swelling, discomfort, infection, bleeding, or a reaction to anaesthesia can occur. The effect on sperm production depends on the method and the underlying condition. Retrieval itself does not change the baby’s sex or guarantee pregnancy. A fertility specialist and embryology team explain the separate risks of assisted reproduction.

Your choices depend on why sperm are absent from the ejaculate, whether sperm production is expected, previous procedures, and the treatment planned for the eggs. Options may include PESA, TESA, or TESE, with fresh or stored samples when suitable. The team may also discuss donor sperm or other family-building routes. [Male Factor Infertility](/conditions/male-factor-infertility/) can provide related context.

A retrieval plan should include a backup discussion: whether more than one collection site may be considered, what happens if no sperm are found, and how the sample will be handled. Ask about fasting, medicines, transport home, and when results will be available. Both partners may need preparation for the assisted reproduction cycle.

It may be offered to men with a blocked sperm pathway, previous vasectomy, absent or very low sperm in semen, some hormone or genetic conditions, or difficulty producing a sample. Testing helps distinguish blockage from reduced sperm production, because that difference affects the technique selected.

You attend the clinic after following preparation instructions. Anaesthesia is administered, then the clinician accesses the epididymis or testicle with a needle or small incision. The sample goes to the laboratory for examination. The site is closed or covered, and you remain under observation until the team is satisfied that you can leave safely.

Tenderness, swelling, or bruising may be noticeable for several days. Supportive underwear, prescribed pain relief, and avoiding strenuous activity can make recovery easier. Keep the wound clean and dry as instructed. Contact the clinic for increasing swelling, redness, discharge, fever, or pain that is not improving.

The main limitations are that the procedure may not find usable sperm and that the sample may not lead to fertilisation or pregnancy. Surgical risks include bleeding, infection, discomfort, and injury to nearby tissue. Your specialist should explain risks specific to the chosen method and your diagnosis.

If sperm can be collected from ejaculate, the team may use that sample instead. Depending on the diagnosis, treatment to address a blockage or hormone problem may be considered before retrieval. Donor sperm and other family-building options can also be discussed if no usable sperm is found.

Look for a fertility centre with both a urology or male-reproductive surgeon and an embryology laboratory. Ask whether the procedure and laboratory handling happen in a coordinated visit, who provides anaesthesia, and whom to contact after discharge.