It’s necessary to carry out a spermatozoa selection before using them for any assited reproduction treatment, so that only those with high likelihood of fertilising the egg are used.
Tag: immotile spermatozoa
Once the test to evaluate the seminal quality has been carried out, the lab hands out a paper with the result of the different examinations performed with the seminal sample.
It’s a male fertility alteration due to a spermatic factor, in which the quantity, morphology and motility of the spermatozoa are altered.
When taking about male sterility due to a post-testicular factor, what is meant are alterations in the spermatozoa once they’ve been produced in the testicles. They can be caused by problems in the displacement through the vasa deferentia.