Efficacy of percutaneous needle aspiration and open biopsy for sperm retrieval in men with non-obstructive azoospermia.

Abstract

OBJECTIVE To assess the efficacy of the two most common sperm retrieval procedures, testicular sperm aspiration (TESA) and testicular sperm extraction (TESE) as part of the diagnostic work-up in men with non-obstructive azoospermia. Design. Retrospective cohort study. SETTING Center for Reproductive Medicine, Sahlgrenska University Hospital, Gothenburg… (More)
DOI: 10.1080/00016340802356891

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