Comparison of the Effects of Different Testicular Sperm Extraction Methods on the Embryonic Development of Azoospermic Men in Intracytoplasmic Sperm Injection (ICSI) Cycles: A Retrospective Cohort Study

Table 2

Laboratory and clinical outcomes of the three groups.

	TESA group	mTESE group	MESA group
No. of oocytes retrieved				0.06
Rate of sperm retrieved (%)	92.16 (282/306)	51.14 (90/176)	88.79 (198/223)
No. of 2PNs per cycle				0.02
No. of cleavage per cycle				0.04
No. of good quality D3 embryos				<0.01
No. of good quality D5 embryos				<0.01
Rate of fertilized eggs (%)				0.14
Rate of cleavage (%)				0.44
Rate of good quality D3 embryos (%)				<0.01
Rate of good quality D5 embryos (%)				<0.01
Clinical pregnancy rate (%)	50.71 (143/282)	32.22 (29/90)	51.52 (102/198)