Vaginal artery

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Vaginal artery

The vaginal artery is a blood vessel that supplies blood to the vagina and adjacent structures. It is a branch of the internal iliac artery, which is a major artery in the pelvis.

Anatomy

The vaginal artery typically arises from the internal iliac artery, although it can also originate from the uterine artery in some individuals. It descends along the lateral walls of the vagina, providing essential blood flow to the vaginal tissues.

Branches and Distribution

The vaginal artery gives off several branches that supply the lower part of the urinary bladder, the urethra, and the vagina. These branches ensure that the vaginal tissues receive adequate oxygen and nutrients.

Clinical Significance

The vaginal artery is of particular importance in gynecology and obstetrics. During surgical procedures involving the pelvic region, such as hysterectomy or pelvic organ prolapse repair, careful consideration must be given to the vaginal artery to prevent excessive bleeding.

Related Structures

The vaginal artery is closely associated with several other pelvic arteries, including the uterine artery, the internal pudendal artery, and the inferior vesical artery. These arteries collectively contribute to the vascular supply of the female reproductive organs and the lower urinary tract.

See Also

• Internal iliac artery
• Uterine artery
• Pelvic anatomy
• Gynecology