The vesical veins are veins in the pelvis that drain blood from the

urinary bladder The urinary bladder, or simply bladder, is a hollow organ in humans and other vertebrates that stores urine from the kidneys before disposal by urination. In humans the bladder is a distensible organ that sits on the pelvic floor. Urine ente ...

. The vesical veins receive blood from the

vesical venous plexus The vesical plexus envelops the lower part of the bladder and the base of the prostate The prostate is both an accessory gland of the male reproductive system and a muscle-driven mechanical switch between urination and ejaculation. It is f ...

and are tributaries of the internal iliac veins.Severe Complications with Bladder Surgery
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Venous drainage of the urinary bladder
Veins of the torso {{circulatory-stub