The seminal vesicles are paired glands located behind the bladder that contribute a significant portion of the fluid volume in semen. Their secretions contain nutrients and substances that support sperm viability.
Seminal vesicle fluid is rich in fructose, which serves as an energy source for sperm motility. It also contains prostaglandins and proteins that facilitate sperm transport within the female reproductive tract.
During ejaculation, contractions of the seminal vesicles release their secretions into the ejaculatory ducts, where they combine with sperm and prostatic fluid to form semen.
Disorders affecting these glands may interfere with semen production and fertility. One rare condition is Seminal Vesiculitis, which involves inflammation of the seminal vesicles.
Symptoms may include pelvic discomfort, painful ejaculation, and blood in the semen. Proper medical treatment can alleviate symptoms and restore reproductive erotic function.
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