The ejaculatory ducts (ductus ejaculatorii) are paired structures in the male reproductive system. Each ejaculatory duct is formed by the union of the...

Ejaculatory duct obstruction (EDO) is a pathological condition which is characterized by the obstruction of one or both ejaculatory ducts. Thus, the efflux...

secretory glands, which join together with the vasa deferentia at the ejaculatory ducts. They receive blood from the vesiculodeferential artery, and drain...

by obstruction of either one or both ejaculatory ducts leading to hypospermia. The etiology of ejaculatory duct obstruction can be congenital or acquired...

The paired mesonephric ducts in the male, in contrast, go on to form the paired epididymides, vasa deferentia, ejaculatory ducts and seminal vesicles....

occurrence of orgasm. Another underlying cause for this phenomenon may be ejaculatory duct obstruction. During a male orgasm, sperm are released from the epididymides...

in men's reproductive health issues including genetic infertility, ejaculatory duct obstruction, immunologic infertility, quality of life issues with infertility...

paired sex organs that transport sperm from the epididymides to the ejaculatory ducts in anticipation of ejaculation. The vas deferens is a partially coiled...

anatomy and physiology, a duct is a circumscribed channel leading from an exocrine gland or organ. Examples include: As ducts travel from the acinus which...

blockers such as tamsulosin and silodosin. Another cause of aspermia is ejaculatory duct obstruction, which may result in a complete lack or a very low-concentration...