What is Perihepatic space?
The left perihepatic space (also known as the left subhepatic space) is a potential space located between the stomach and the visceral surface of left lobe of the liver.
What does Perihepatic ascites mean?
Perihepatic Fluid Collections Ascites is defined as an abnormal amount of intraperitoneal fluid. Ascites can be caused by cirrhosis in 75% of cases, peritoneal carcinomatosis in 10%, and cardiac failure in 5%. Accumulations of blood, urine, chyle, bile, or pancreatic juice are more unusual causes.
What is the bare area of liver?
The bare area of the liver (nonperitoneal area) is a large triangular area on the diaphragmatic surface of the liver, devoid of peritoneal covering. It is attached directly to the diaphragm by loose connective tissue.
What is the coronary ligament of liver?
Anatomical terminology The coronary ligament of the liver refers to parts of the peritoneal reflections that hold the liver to the inferior surface of the diaphragm.
Where is the Perihepatic region?
liver
The anterior left perihepatic (or subhepatic) space is a potential space located between the diaphragm and the anterosuperior aspect of the left lobe of the liver.
Where is the subphrenic space located?
The Subphrenic spaces are “potential spaces” below the diaphragm produced by the peritoneal folds around the liver (figs. a, b and c). The spaces are all intraperitoneal with the exception of the small extraperitoneal compartment between the diaphragm and the bare area of the liver (figs. b and c).
Why is it called bare area of liver?
The attachment site of the liver to the right diaphragm is known as the bare area. The liver surface under the bare area is thought to lack a peritoneal covering in adults [3, 4]. The term, bare area, originates from this recognition.
What is the function of the coronary ligament?
Function. The coronary ligaments function to stabilize the menisci and limit rotation of the knee.
Are there any abnormalities in the anterior perihepatic space?
The anterior and posterior perihepatic spaces communicate freely below the lower border of the liver. This space can be affected by abnormalities involving the left hepatic lobe, lesser gastric curvature, anterior gastric and duodenal walls, and anterior wall of the gallbladder.
How is the perihepatic space related to the subphrenic space?
Both perihepatic spaces are divided into the subphrenic space and the subhepatic space by the triangular ligament, and these spaces communicate freely (, Fig 2,). The lesser omentum forms the boundary between the right subhepatic space and the lesser sac, and the lesser sac is connected to the main peritoneal space by the foramen of Winslow.
How is the location of a perihepatic abscess determined?
Perihepatic Abscess. The location of perihepatic abscesses is determined by the anatomy of the peritoneal recesses and the intraperitoneal pressure gradient. Perihepatic abscesses can occur in the right subhepatic space (,Fig 10,), right subphrenic space, lesser sac, and left subphrenic space.
Where are the supramesocolic spaces of the peritoneum?
The right supramesocolic peritoneal space comprises an anterior perihepatic region, bound medially by the falciform ligament, and a posterior component, known as the lesser sac. The two right supramesocolic spaces communicate via the foramen of Winslow.