Blockage can happen at any amount, including within the testicle, from the tubes that drain the testicle, within the epididymis, within the vas deferens, near the ejaculatory ducts or in the urethra. The academic health and fitness articles on What To Assume is reviewed by our professional medical overview board https://dralpersismanoglu.com/en/tag/can-an-ivf-mother-give-birth-naturally/