The morphological normality of a spermatozoon is considered to be an important factor in relation to its ability to fertilize an oocyte
2144 consecutive IVF/embryo transfer treatment cycles, examined the effect of the strict classification of sperm morphology on the outcome of IVF and embryo
fertilization and embryo transfer (IVF-ET) have a negative effect on fertilization, implanta- shows that sperm morphology does not in fl uence
ICSI – IVF is recommended for couples who have had poor or no fertilisation during standard IVF, as well as men who have: • Poor sperm morphology