Tubal (Men)

There are many different tubes that carry sperm which can become blocked due to various reasons such as previous injury, surgery, previous infection such as a sexually transmitted disease (STI), trauma, inherited conditions, or where there is a history of a sterilisation procedure. Blockage can happen in anyone of these tubes, including within the testicle, in the epididymis, in the vas deferens, and near the ejaculatory ducts, all causing infertility.