Even with treatments such as surrogate motherhood, female infertility is caused by the lack of any ova to implant in a surrogate, however male fertility might still be possible if viable sperm is present in the testes and is able to be extracted.
However male fertility might still be possible. Viable sperm is present in the testes. Viable sperm is able to be extracted. Treatments such as surrogate motherhood is caused by the lack of any ova. This was to implant in a surrogate. Surrogate motherhood is female infertility.