Medically reviewed by Dr. Shweta Agarwal, MBBS, DGO. Last updated: June 2026.
Information on this page is educational and does not replace a medical consultation. Outcomes depend on individual clinical factors.
Who needs surgical sperm retrieval?
Surgical sperm retrieval is recommended when no sperm reach the ejaculate, or when ejaculation is not possible. The main indications are:
- Obstructive azoospermia: Sperm are produced normally but a blockage stops them leaving — for example after a previous vasectomy, an infection, injury, or an absent vas deferens. Retrieval here is usually highly successful.
- Non-obstructive azoospermia: The testes produce very little sperm. Sperm can still often be found in small pockets of tissue, particularly with the more thorough techniques.
- Ejaculation failure: Inability to ejaculate due to spinal-cord injury or certain other conditions.
- Prior vasectomy: Men who have had a vasectomy and now wish to conceive — retrieval with ICSI is often a more reliable route than vasectomy reversal, especially many years after the procedure.
The distinction between obstructive and non-obstructive azoospermia is important because it guides which technique is chosen and what to expect. This is established beforehand through a fertility workup — hormone tests, examination, and sometimes genetic testing. (See azoospermia and male infertility.)
What are the sperm retrieval techniques?
The technique is matched to the cause and to where sperm are most likely to be found, starting with the least invasive option. All are day-care procedures.
| Technique | What it involves | Best suited to |
|---|---|---|
| PESA (Percutaneous Epididymal Sperm Aspiration) | A fine needle aspirates fluid from the epididymis — no incision | Obstructive azoospermia (e.g. prior vasectomy, blockage) |
| TESA (Testicular Sperm Aspiration) | A needle aspirates tissue directly from the testis | When PESA does not yield sperm; obstructive cases |
| TESE (Testicular Sperm Extraction) | A small incision removes a tiny piece of testicular tissue, examined for sperm | Non-obstructive azoospermia (production problem) |
| micro-TESE (Microdissection TESE) | TESE performed under an operating microscope to identify the tubules most likely to contain sperm | Non-obstructive azoospermia, to maximise the chance of finding sperm while removing the least tissue |
- PESA and TESA are needle-based, quick, and need no incision — recovery is rapid.
- TESE and micro-TESE are small surgical procedures; micro-TESE uses a microscope to target sperm-bearing tubules, which can improve the chance of finding sperm in non-obstructive cases while sparing healthy tissue.
The choice is individualised — your doctor explains which technique is recommended for your situation and why before the procedure.
How does sperm retrieval pair with ICSI?
Retrieved sperm are almost always used with ICSI, not standard IVF. Because surgically retrieved sperm are fewer and often less mature than ejaculated sperm, they cannot fertilise an egg on their own in a dish — so the embryologist injects a single selected sperm directly into each egg.
The two procedures are coordinated: the female partner undergoes ovarian stimulation and egg retrieval, and the sperm retrieval is timed to the same window (or uses previously frozen retrieved sperm). Only one sperm is needed per egg, so even a handful of viable sperm can fertilise several eggs. Where extra sperm are found, they are frozen for future cycles — see sperm freezing — sparing you a repeat procedure.
What anaesthesia is used, and what is recovery like?
Sperm retrieval is performed under local anaesthesia or mild sedation, so you do not feel pain during the procedure. It is a day-care procedure — you go home the same day.
Afterwards:
- Mild scrotal soreness or tenderness for a few days is common and managed with simple pain relief.
- Most men return to normal activities within 2–3 days, with heavy lifting and strenuous exercise avoided for a short period.
- A supportive garment and an ice pack help with comfort and swelling.
- Needle-based techniques (PESA/TESA) generally have a quicker recovery than incisional ones (TESE/micro-TESE).
Your team gives you clear aftercare instructions, and you can reach us on WhatsApp with any questions during recovery.
How much does sperm retrieval cost?
The cost depends on the technique used (needle-based PESA/TESA versus surgical TESE/micro-TESE), anaesthesia, and whether sperm freezing is added. Because retrieval is paired with an IVF/ICSI cycle for the female partner, it is usually quoted as part of the overall treatment plan, with a transparent written estimate before anything begins.
Final cost depends on the technique and individual clinical evaluation — see Costs & EMI for current pricing.
- 0% EMI options are available (3–24 months).
- See the IVF cost & 0% EMI page for the full breakdown, including ICSI and freezing.