Article
Microdissection Testicular Sperm Extraction: Effect of Prior Biopsy on Success of Sperm Retrieval
24 Mar 2007
Abstract excerpt
PURPOSE: We determined the effect of prior biopsies with no sperm seen on the chance of sperm retrieval with microdissection testicular sperm extraction in men with nonobstructive azoospermia. MATERIALS AND METHODS: A total of 311 men with NOA underwent microdissection testicular sperm extraction. Of these patients 135 underwent no prior biopsies, 159 underwent 1 or 2 diagnostic testicular biopsies per testis and...
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