What is epigastric vein?
What is 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.
Where does superficial epigastric vein come from?
Femoral artery
Superficial epigastric artery
| Origin | Femoral artery |
|---|---|
| Branches | Unnamed collateral branches |
| Supply | Superficial inguinal lymph nodes, subcutaneous tissue and skinof anterior abdominal wall below umbilicus |
Where do the epigastric arteries Anastomose?
Where it anastomoses, the superior epigastric artery supplies the anterior part of the abdominal wall, upper rectus abdominis muscle, and some of the diaphragm.
Where do the superior epigastric veins drain?
Superior epigastric veins drain to the internal thoracic vein, inferior epigastric vein to external iliac vein, and superficial epigastric vein to femoral vein distal to the femoral ring.
What is the function of epigastric?
Clinical significance. The epigastrium is the part of the abdomen where abdominal thrusts (the Heimlich manoeuvre) are able to produce a rapid and forceful exhalation of breath. Palpation of the epigastrium can be used to feel the structures below it. This includes the liver, and the stomach.
What is the importance of Thoracoepigastric vein?
The thoracoepigastric vein provides a communication between the superficial epigastric vein and the lateral thoracic vein as it ascends superficially on the anterolateral chest and abdominal wall.
What is femoral vein?
A large blood vessel of the thigh, the femoral vein is a major pathway in which blood from the lower limbs travels on its way back to the heart. This paired vessel, meaning it is located in both legs, is the main deep vein of the thigh, making it critical for lower limb and foot function.
Where is superior epigastric artery from?
costal cartilage
The superior epigastric artery originates at the level of the sixth or seventh costal cartilage. It descends to the anterior abdominal wall, crossing the diaphragm in the interval between the sternal and the costal parts of the muscle.
What is the arcuate line?
The arcuate line is an area of demarcation visible from the peritoneal surface of the abdominal wall, residing one-third the distance between the umbilicus and the pubis. The arcuate line can be a sharp demarcation, or it can be a gradual transition zone where the fibers of the posterior sheath gradually disappear.[1]
What organs are in epigastric region?
The epigastric region contains the duodenum, a portion of the liver, the pancreas and a portion of the stomach, while the umbilical quadrant contains the transverse colon and the duodenum.
What’s epigastric pain?
Epigastric pain is pain that is localized to the region of the upper abdomen immediately below the ribs. Often, those who experience this type of pain feel it during or right after eating or if they lie down too soon after eating. It is a common symptom of gastroesophageal reflux disease (GERD) or heartburn.
