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Information about External Iliac Artery

Artery:
Bifurcation of the aorta and the right iliac arteries - side view. (External iliac artery is artery at upper left, seen splitting from common iliac artery at top.)
The relations of the femoral and abdominal inguinal rings, seen from within the abdomen. Right side. (External iliac artery is large artery at center, and inguinal ligament runs from upper right to lower left. When the artery crosses the ligament, it becomes the femoral artery.)
Latinarteria iliaca externa
subject #156 622
Sourcecommon iliac arteries
Branchesfemoral arteries, inferior epigastric arteries
Veinexternal iliac veins
Dorlands/Elsevier a_61/12154552
The external iliac artery is a large artery in the pelvic region that carries blood to the lower limb.

The external iliac artery is a paired artery, meaning there is one on each side of the body: a right external iliac artery and left external iliac artery.

The external iliac artery is accompanied by the external iliac vein, which is located posterior to the artery.

Source



The external iliac artery arises from the bifurcation of the common iliac artery. It travels inferiorly, anteriorly, and laterally, making its ways to the lower limb:

Branches

BranchDescription
Inferior epigastric arteryGoes upward to anastomose with superior epigastric artery (a branch of internal thoracic artery).
Deep circumflex iliac arteryGoes laterally, travelling along the iliac crest of the pelvic bone.
femoral arteryTerminal branch. When the external iliac artery passes posterior to the inguinal ligament, its name changes to femoral artery.

Additional images


The internal mammary artery and its branches.

Dissection of side wall of pelvis showing sacral and pudendal plexuses.

Sacral plexus of the right side.

Posterior view of the anterior abdominal wall in its lower half. The peritoneum is in place, and the various cords are shining through.

The spermatic cord in the inguinal canal.

Front of abdomen, showing surface markings for arteries and inguinal canal.


See also

External links

 •  • [ e]
Arteries of lower limbs
EI: Femoralsuperficial epigastric - superficial iliac circumflex - superficial external pudendal - deep external pudendal - profunda femoris (lateral circumflex femoral - medial circumflex femoral - perforating) - descending genicular
Poplitealanterior tibial - sural - superior genicular (medial, lateral) - middle genicular - inferior genicular (medial, lateral)
Anterior Tibialdorsalis pedis - posterior tibial recurrent - anterior tibial recurrent - anterior medial malleolar - anterior lateral malleolar
Dorsalis Pedislateral tarsal - medial tarsal - arcuate - dorsal metatarsal - first dorsal metatarsal - deep plantar
Posterior Tibialcircumflex fibular - fibular - medial plantar - lateral plantar - plantar arch - plantar metatarsal
The aorta (generally pronounced [eɪˈɔːtə] or "ay-orta") is the largest artery in the human body, originating from the left ventricle of the heart and bringing oxygenated blood to all parts of the body in the systemic circulation.
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In human anatomy, iliac artery refers to several anatomical structures located in the pelvis:
  • Common iliac artery - forms at terminus of the aorta.
  • External iliac artery - forms when the common iliac artery bifurcates, continues as the femoral artery at the inguinal

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The common iliac arteries are two large arteries, about 4cm long in adults but more than a centimetre in diameter, that originate from the aortic bifurcation and terminate when bifurcating into the external iliac artery and internal iliac artery.
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The femoral artery is a large artery in the muscles of the thigh.

Structure

The femoral artery is a continuation of the external iliac artery, which comes from the abdominal aorta.
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Latin}}} 
Official status
Official language of: Vatican City
Used for official purposes, but not spoken in everyday speech
Regulated by: Opus Fundatum Latinitas
Roman Catholic Church
Language codes
ISO 639-1: la
ISO 639-2: lat
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The common iliac arteries are two large arteries, about 4cm long in adults but more than a centimetre in diameter, that originate from the aortic bifurcation and terminate when bifurcating into the external iliac artery and internal iliac artery.
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The femoral artery is a large artery in the muscles of the thigh.

Structure

The femoral artery is a continuation of the external iliac artery, which comes from the abdominal aorta.
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In human anatomy, inferior epigastric artery refers to the artery that arises from the external iliac artery and anastomoses with the superior epigastric artery. Along its course, it is accompanied by a similarly named vein, the inferior epigastric vein.
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The external iliac veins are large veins that connect the femoral veins to the common iliac veins. Their origin is at the inferior margin of the inguinal ligaments and they terminate when they join the internal iliac veins (to form the common iliac veins).
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Elsevier, the world's largest publisher of medical and scientific literature, forms part of the Reed Elsevier group. Based in Amsterdam, the company has substantial operations in the UK, USA and elsewhere.
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For other uses, see Ilion (disambiguation).


The ilium of the pelvis is divisible into two parts, the body and the ala; the separation is indicated on the internal surface by a curved line, the arcuate line, and on the external surface by the margin
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Arteries are muscular blood vessels that carry blood away from the heart.[1] All arteries, with the exception of the pulmonary and umbilical arteries, carry oxygenated blood.

The circulatory system is extremely important for sustaining life.
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A leg is the part of an animal's body that supports the rest of the animal above the ground between the ankle and the hip and is used for locomotion. The end of the leg furthest from the animal's body is often either modified or attached to another structure that is
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The external iliac veins are large veins that connect the femoral veins to the common iliac veins. Their origin is at the inferior margin of the inguinal ligaments and they terminate when they join the internal iliac veins (to form the common iliac veins).
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The common iliac arteries are two large arteries, about 4cm long in adults but more than a centimetre in diameter, that originate from the aortic bifurcation and terminate when bifurcating into the external iliac artery and internal iliac artery.
..... Click the link for more information.
In human anatomy, inferior epigastric artery refers to the artery that arises from the external iliac artery and anastomoses with the superior epigastric artery. Along its course, it is accompanied by a similarly named vein, the inferior epigastric vein.
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In human anatomy, superior epigastric artery refers to a blood vessel that carries oxygenated blood and arises from the internal thoracic artery (referred to as the internal mammary artery in the accompanying diagram).
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In human anatomy, the internal thoracic artery (ITA), previously known as the internal mammary artery (a name still common among surgeons), is an artery that supplies the anterior chest wall and the breasts.
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The deep circumflex iliac artery (or deep iliac circumflex artery) is an artery in the pelvis that travels along the iliac crest of the pelvic bone.

Course


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pelvis (pl. pelvises or pelves) is the bony structure located at the base of the spine (properly known as the caudal end). The pelvis incorporates the socket portion of the hip joint for each leg (in bipeds) or hind leg (in quadrupeds).
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The femoral artery is a large artery in the muscles of the thigh.

Structure

The femoral artery is a continuation of the external iliac artery, which comes from the abdominal aorta.
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The inguinal ligament is a band running from the pubic tubercle to the anterior superior iliac spine. Its anatomy is very important for operating on hernia patients.

It forms the base of the inguinal canal which is the place from where the inguinal hernia develops.
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The femoral artery is a large artery in the muscles of the thigh.

Structure

The femoral artery is a continuation of the external iliac artery, which comes from the abdominal aorta.
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The internal iliac artery (formerly known as the hypogastric artery) is the main artery of the pelvis.

Structure

The internal iliac artery supplies the walls and viscera of the pelvis, the buttock, the reproductive organs, and the medial compartment of the thigh.
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The common iliac arteries are two large arteries, about 4cm long in adults but more than a centimetre in diameter, that originate from the aortic bifurcation and terminate when bifurcating into the external iliac artery and internal iliac artery.
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Henry Gray's Anatomy of the Human Body (or Gray's Anatomy as it has commonly been shortened) is an English-language human anatomy textbook widely regarded as a classic work on the subject.
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Henry Gray's Anatomy of the Human Body (or Gray's Anatomy as it has commonly been shortened) is an English-language human anatomy textbook widely regarded as a classic work on the subject.
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The State University of New York Health Science Center at Brooklyn, better known as SUNY Downstate Medical Center, is an academic medical center and is the only one of its kind in the Borough of Brooklyn in New York City.
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The State University of New York Health Science Center at Brooklyn, better known as SUNY Downstate Medical Center, is an academic medical center and is the only one of its kind in the Borough of Brooklyn in New York City.
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State University of New York, abbreviated SUNY (IPA pronunciation: ['suniː]) is a system of public institutions of higher education in New York, United States.
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