Semen quality is a measure of male fertility, a measure of the ability of sperm in semen to accomplish fertilization. Semen quality involves both sperm...

sperm in the semen that is the fertile component, and therefore semen quality involves both sperm quantity and sperm quality. The volume of semen ejaculate...

and ejaculates into a wide-necked cup or bottle. If an analysis of semen quality is required, this technique is generally not recommended as part of...

A semen analysis (plural: semen analyses), also called seminogram or spermiogram, evaluates certain characteristics of a male's semen and the sperm contained...

of symptoms and disorders such as hypospadias, cryptorchidism, poor semen quality, and testicular cancer. The concept was first introduced by N.E. Skakkebæk...

all men. Male infertility is commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity. More recently...

an unusually low ejaculate (or semen) volume, less than 1.5 mL. It is the opposite of hyperspermia, which is a semen volume of more than 5.5 mL. It should...

"Interrelationships among the characteristics of human semen and facts affecting semen specimen quality". Journal of Reproduction and Fertility. 4 (2): 143–159...

and 38%. Older men have lower semen parameters resulting in lower fertility potential. The effects of aging on semen quality are summarized below based on...

L; Liu, J; Wang, T; Yang, J; Wang, J; Wang, S; Ye, Z (2013). "Fresh semen quality in ejaculates produced by nocturnal emission in men with idiopathic...