| Table II. Embryology and IVF-ET outcome data | |||
| Parameter | FA (n=127) | FF (n=102) | |
|---|---|---|---|
| Prevalence of fractured zone pellucida oocytes (%) | 5.5 | 10.7 | NSa |
| Oocyte fertilization rate (%) | 81.6 | 82.4 | NS |
| Top quality embryos (%) | 41.2 | 59.7 | 0.01 |
| Clinical pregnancy rate/oocyte (%) | 14.1 | 22.5 | NS |
| Embryo implantation rate (%) | 20.4 | 34.8 | 0.04 |
aNot significant