Asthenopermia, or asthenozoospermia, is the term used when the percentage of mobile sperm is lower than average. Complete asthenozoospermia, meaning that all sperm cells in a sample are not moving, occurs in about 1 in 5000 men.
Asthenozoospermia results in infertility, as the sperm are unable to swim and reach the egg. This can be overcome using IVF-ICSI techniques.
Testicular Cancer General Testicular cancer is the most common cancer found in males between the ages of 15 and 35, and it is also the
Non-obstructive azoospermia is diagnosed in cases where no sperm cells can be found in the ejaculate, yet no evidence of a blockage can be seen.
Fructose is the sugar of the semen, providing energy for the sperm cells and allowed them to remain motile and vital. A fructose test is
The testes begin to develop around the fifth week of pregnancy, and by birth have undergone a process known as testicular descent, where they move
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