The prostate gland, seminal vesicles, and bulbourethral glands collectively contribute the majority of seminal fluid volume. Their secretions provide nutrients, buffering capacity, and antimicrobial protection for spermatozoa.
Seminal vesicles supply fructose, a key energy source for sperm motility. Prostatic fluid contains enzymes that liquefy semen and facilitate sperm release within the female reproductive tract.
Inflammation or obstruction of these glands alters seminal pH, viscosity, and volume, negatively affecting fertility. Chronic prostatitis, for example, is frequently associated with reduced sperm motility and increased oxidative stress.
Evaluation of accessory gland function erotic is therefore a crucial but often overlooked component of male infertility assessment.
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