Uterine artery

Uterine artery

The uterine artery is a branch of the internal iliac artery that supplies blood to the uterus in females. It is a major part of the female reproductive system and plays a crucial role in the menstrual cycle and pregnancy.

Anatomy

The uterine artery originates from the anterior division of the internal iliac artery. It travels to the uterus, crossing the ureter anteriorly, then within the broad ligament, it anastomoses (joins) with the ovarian artery.

Function

The primary function of the uterine artery is to supply oxygenated blood to the uterus. It also provides nutrients necessary for the function and maintenance of the uterus, especially during pregnancy.

Clinical significance

The uterine artery is of clinical significance as it can be involved in several medical conditions. For instance, in uterine fibroids, the uterine artery may be embolized to cut off the blood supply to the fibroids, causing them to shrink. In cases of postpartum hemorrhage, the uterine artery may be ligated to control bleeding.

See also

• Internal iliac artery
• Uterus
• Uterine fibroids
• Postpartum hemorrhage

References

Uterine artery Resources
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