Table 3. Guidelines regarding andrology laboratory effort for successful sperm retrieval in non-obstructive azoospermia51.
Sperm search man-hours required (h) | |
---|---|
TESA | 1–2 |
Simple TESE | 2–4 |
Microdissection TESE | 4–6+ |
Abbreviations: h, hour; TESA, testicular sperm aspiration; TESE, testicular sperm extraction.