Where is inferior epigastric artery located?
The inferior epigastric artery is a branch of the external iliac artery. It is found on the anterior abdominal wall, passing superomedially from the inguinal canal towards the midline.
What is inferior epigastric artery?
The inferior epigastric artery is a direct branch off the external iliac artery. This artery continues moving superiorly and medially for 4–6 cm before it enters the rectus abdominis muscle. The artery gives off several small branches as it runs from the external iliac artery to the muscle (see Figure 5.5).
How do you detect an inferior epigastric artery?
The inferior epigastric artery and vein generally are identified in the lateral third of the rectus muscles. Superiorly they anastomose with the superior epigastric vessels and inferiorly with the external iliac most of the time.
What does the inferior epigastric vein drain into?
In human anatomy, inferior epigastric vein refers to the vein that drains into the external iliac vein and anastomoses from the superior epigastric vein. Along its course, it is accompanied by a similarly named artery, the inferior epigastric artery.
Why it is called inferior epigastric artery?
In human anatomy, inferior epigastric artery refers to the artery that arises from the external iliac artery. It anastomoses with the superior epigastric artery. Along its course, it is accompanied by a similarly named vein, the inferior epigastric vein.
Where does epigastric artery come from?
The superior epigastric artery is a terminal continuation of the internal thoracic artery. It originates at the level of the sixth costal cartilage and takes an inferior course, passing between the costal and xiphoid muscular slips of the diaphragm.
What is the epigastric artery?
The superior epigastric artery is a terminal branch of the internal thoracic artery that contributes to the blood supply of the anterior abdominal wall. The artery spans from the lower margin of the thoracic cage to the level of the umbilicus.
How deep is the inferior epigastric artery?
RESULTS: The mean distance of the IEA from the midline was 4.45 ± 1.42 cm at the level of the mid-inguinal point, 4.10 ± 1.15 cm at the level of ASIS and 4.49 ± 1.15 cm at the level of umbilicus.
Where does inferior epigastric vein come from?
The inferior epigastric artery arises from the external iliac artery and is an important artery supplying the anterior abdominal wall. If a superficial inferior epigastric artery is present, as seen in about two-thirds of cases, then the inferior epigastric artery is referred to as the deep inferior epigastric artery.
What is the function of epigastric?
During breathing, the diaphragm contracts and flattens, displacing the viscera and producing an outward movement of the upper abdominal wall (epigastric region). It is a convergence of the diaphragm and the abdominals, so that “when both sets of muscles (diaphragm and abdominals) tense, the epigastrium pushes forward”.
Where are superior and inferior epigastric arteries?
The superior and inferior epigastric artery systems form a deep longitudinal blood supply that is linked to the lower six intercostal vessels and the ascending branch of the deep circumflex iliac artery within the muscles of the abdominal wall.
What is an epigastric artery?