Table 3. Cycles divided according to kind of azoospermia and cells obtained by retrieval techniques.

	Motile spermatozoa			Immotile spermatozoa		ROSI ELSI	Donor semen	Total
	TESA	PESA	TESA PESA
Obstructive	32	27	9	9	2	2	2	83
Spermatogenesis failure	26	–	–	7	–	12	16	61
Total	58	27	9	16	2	14	18	144