Blockage can happen at any degree, including within the testicle, during the tubes that drain the testicle, in the epididymis, within the vas deferens, close to the ejaculatory ducts or within the urethra. Pelvic inflammatory disease, an an infection on the uterus and fallopian tubes as a result of chlamydia, https://dralpersismanoglu.com/en/tag/is-ivf-100-guaranteed/