Table 2 Male infertility factors that led to the use of testicular sperm aspiration
| Â | Test group | Control group | P value |
|---|---|---|---|
Oocyte retrieval cycles | 33 | 99 | Â |
Age (years) | 33.91 ± 6.87 | 33.64 ± 5.82 | 0.824 |
Obstructive azoospermia n (%) | 21 (63.64%) | 66 (66.67%) | 0.833 |
Non-obstructive azoospermia n (%) | 1 (3.03%) | 9 (9.09%) | 0.450 |
Severe oligospermia n (%) | 3 (9.09%) | 3 (3.03%) | 0.165 |
Cryptozoospermia n (%) | 2 (6.06%) | 0 | 0.061 |
Unexpected ejaculation failure n (%) | 3 (9.09%) | 5 (5.05%) | 0.412 |
Anejaculation n (%) | 3 (9.09%) | 8 (8.08%) | 1.000 |
Congenital absence of vas deferens n (%) | 0 | 2 (2.02%) | 1.000 |
Spermatogenic dysfunction n (%) | 0 | 1 (1.01%) | 1.000 |
Retrograde ejaculation n (%) | 0 | 4 (4.04%) | 0.572 |
Y chromosome microdeletion (SY127 in AZFb region) n (%) | 0 | 1 (1.01%) | 1.000 |