Are there two superior epigastric arteries?
Are there two superior epigastric arteries?
The abdominal wall is supplied by two main sources: the deep superior epigastric artery (DSEA) and the DIEA. The inferior epigastric artery arises from the external iliac artery about 2 cm above the inguinal ligament.
What does superior epigastric artery supply?
Branches of the superior epigastric artery perforate the rectus sheath and supply the skin of the abdomen.
What is 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.
What are superficial epigastric artery?
The superficial epigastric artery supplies the superficial tissue of the abdominal wall; the superior and inferior epigastric arteries make an anastomosis with each other and supply the muscles of the abdominal wall.
Where is the epigastric artery located?
It is found on the anterior abdominal wall, passing superomedially from the inguinal canal towards the midline. The inferior epigastric vessels give off several branches that supply the skin and muscles of the anterior abdominal wall, the deep structures of the abdominal wall and the spermatic cord.
Where do inferior epigastric arteries come from?
The inferior epigastric artery arises commonly from the external iliac artery just superior to the inguinal ligament. This artery runs superiorly in the transversalis fascia to enter the rectus sheath below the arcuate line, and finally anastomoses with the superior epigastric artery [1].
What does the superior epigastric artery Anastomose with?
The superior epigastric artery is a terminal branch of the internal thoracic artery that contributes to the blood supply of the anterior abdominal wall….Superior epigastric artery.
| Origin | Internal thoracic artery |
|---|---|
| Supply | Rectus abdominis muscle and its overlying skin, anterior muscular slips of diaphragm |
Where is the mid epigastric region?
Anatomical terminology In anatomy, the epigastrium (or epigastric region) is the upper central region of the abdomen. It is located between the costal margins and the subcostal plane.
Where does the inferior epigastric artery 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.
Where does superficial epigastric artery come from?
The superficial epigastric artery (a. epigastrica superficialis) arises from the front of the femoral artery about 1 cm.
Where is the epigastric vein?
In human anatomy, superior epigastric vein refers to a blood vessel that carries deoxygenated blood and drains into the internal thoracic vein. It anastomoses with the inferior epigastric vein at the level of the umbilicus and drains the anterior part of the abdominal wall and some of the diaphragm.
What is Hesselbach’s triangle?
Hesselbach’s triangle or the inguinal triangle is a triangular area on the inferior interior aspect of the anterior abdominal wall within the groin.
Are there two superior epigastric arteries? The abdominal wall is supplied by two main sources: the deep superior epigastric artery (DSEA) and the DIEA. The inferior epigastric artery arises from the external iliac artery about 2 cm above the inguinal ligament. What does superior epigastric artery supply? Branches of the superior epigastric artery perforate the…