In
human anatomy
Human anatomy (gr. ἀνατομία, "dissection", from ἀνά, "up", and τέμνειν, "cut") is primarily the scientific study of the morphology of the human body. Anatomy is subdivided into gross anatomy and microscopic anatomy. Gross ...
, the greater sac, also known as the general cavity (of the abdomen) or peritoneum of the
peritoneal cavity
The peritoneal cavity is a potential space located between the two layers of the peritoneum—the parietal peritoneum, the serous membrane that lines the abdominal wall, and visceral peritoneum, which surrounds the internal organs. While situated ...
proper, is the cavity in the
abdomen
The abdomen (colloquially called the gut, belly, tummy, midriff, tucky, or stomach) is the front part of the torso between the thorax (chest) and pelvis in humans and in other vertebrates. The area occupied by the abdomen is called the abdominal ...
that is inside the peritoneum but outside the
lesser sac
The lesser sac, also known as the omental bursa, is a part of the peritoneal cavity that is formed by the lesser omentum, lesser and greater omentum. Usually found in mammals, it is connected with the greater sac via the omental foramen or ''For ...
.
It is connected with the lesser sac via the
omental foramen
In human anatomy, the omental foramen (epiploic foramen, foramen of Winslow after the anatomist Jacob B. Winslow, or uncommonly aditus; ) is the passage of communication, or foramen, between the greater sac, and the lesser sac of the peritoneal ...
, also known as the ''foramen of Winslow'' or ''epiploic foramen'', which is anteriorly bounded by the portal triad –
portal vein
The portal vein or hepatic portal vein (HPV) is a blood vessel that carries blood from the gastrointestinal tract, gallbladder, pancreas and spleen to the liver. This blood contains nutrients and toxins extracted from digested contents. Approxima ...
,
hepatic artery
The common hepatic artery is a short blood vessel that supplies oxygenated blood to the liver, pylorus of the stomach, duodenum, pancreas, and gallbladder.
It arises from the celiac artery and has the following branches:
Additional images
...
, and
common bile duct
The common bile duct (also bile duct) is a part of the biliary tract. It is formed by the union of the common hepatic duct and cystic duct. It ends by uniting with the pancreatic duct to form the ampulla of Vater (hepatopancreatic ampulla). ...
.
Additional images
File:Gray989.png, Schematic figure of the bursa omentalis, etc. Human embryo of eight weeks.
File:Gray990.png, Diagrams to illustrate the development of the greater omentum and transverse mesocolon.
See also
*
Coelom
The coelom (or celom) is the main body cavity in many animals and is positioned inside the body to surround and contain the digestive tract and other organs. In some animals, it is lined with mesothelium. In other animals, such as molluscs, i ...
*
Greater omentum
Greater may refer to:
*Greatness, the state of being great
*Greater than, in inequality
* ''Greater'' (film), a 2016 American film
*Greater (flamingo), the oldest flamingo on record
* "Greater" (song), by MercyMe, 2014
* Greater Bank, an Australi ...
*
Lesser omentum
The lesser omentum (small omentum or gastrohepatic omentum) is the double layer of peritoneum that extends from the liver to the lesser curvature of the stomach, and to the first part of the duodenum. The lesser omentum is usually divided into t ...
*
Omental bursa
The lesser sac, also known as the omental bursa, is a part of the peritoneal cavity that is formed by the lesser and greater omentum. Usually found in mammals, it is connected with the greater sac via the omental foramen or ''Foramen of Wins ...
(
Lesser sac
The lesser sac, also known as the omental bursa, is a part of the peritoneal cavity that is formed by the lesser omentum, lesser and greater omentum. Usually found in mammals, it is connected with the greater sac via the omental foramen or ''For ...
)
*
Omental foramen
In human anatomy, the omental foramen (epiploic foramen, foramen of Winslow after the anatomist Jacob B. Winslow, or uncommonly aditus; ) is the passage of communication, or foramen, between the greater sac, and the lesser sac of the peritoneal ...
(
Epiploic foramen
In human anatomy, the omental foramen (epiploic foramen, foramen of Winslow after the anatomist Jacob B. Winslow, or uncommonly aditus; ) is the passage of communication, or foramen, between the greater sac, and the lesser sac of the peritone ...
,
Foramen of Winslow
In human anatomy, the omental foramen (epiploic foramen, foramen of Winslow after the anatomist Jacob B. Winslow, or uncommonly aditus; ) is the passage of communication, or foramen, between the greater sac, and the lesser sac of the peritoneal ...
)
*
Peritoneum
The peritoneum is the serous membrane forming the lining of the abdominal cavity or coelom in amniotes and some invertebrates, such as annelids. It covers most of the intra-abdominal (or coelomic) organs, and is composed of a layer of mesotheli ...
External links
*
*
Diagram at ccccd.edu
{{Peritoneum
General surgery
Abdomen