gastrocolic omentum


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Related to gastrocolic omentum: omental, Gastrocolic ligament

omentum

 [o-men´tum] (L.)
a fold of peritoneum extending from the stomach to adjacent abdominal organs. adj., adj omen´tal.
gastrocolic omentum greater omentum.
gastrohepatic omentum lesser omentum.
greater omentum a peritoneal fold attached to the anterior surface of the transverse colon.
lesser omentum a peritoneal fold joining the lesser curvature of the stomach and the first part of the duodenum to the porta hepatis.
omentum ma´jus greater omentum.
omentum mi´nus lesser omentum.

great·er o·men·tum

[TA]
an areolar, four-layer peritoneal fold, formed by the double-layer dorsal mesentery of the stomach (dorsal mesogastrium) descending from the greater curvature of the stomach to fold under on itself and ascend to the transverse colon; the descending and ascending portions fuse, obliterating the inferior recess of the omental bursa, resulting in the four-layer structure that usually hangs over the anterior aspect of the intestines like an apron; components include the following peritoneal ligaments: gastrophrenic, gastrosplenic, splenorenal, and gastrocolic.
Synonym(s): omentum majus [TA], caul (2) , cowl, epiploon, gastrocolic omentum, pileus, velum (3)

gastrocolic omentum

omentum

(o-ment'um) plural.omenta [L. omentum, adipose membrane]
Enlarge picture
OMENTUM
A double fold of peritoneum attached to the stomach and connecting it with certain of the abdominal viscera. It contains a cavity, the omental bursa (lesser peritoneal cavity). See: illustration

gastrocolic omentum

Greater omentum.

gastrohepatic omentum

Lesser omentum.

greater omentum

The portion of the omentum that is suspended from the greater curvature of the stomach and covers the intestines like an apron. It is the largest of the folds of the peritoneum. It dips in among the folds of the intestines and is attached to the transverse colon and mesocolon. It contains fat, prevents friction, and aids in localizing infections.
Synonym: gastrocolic omentum

lesser omentum

The portion of the omentum that passes from the lesser curvature of the stomach to the transverse fissure of the liver.
omental (o-ment'al), adjective

omentum

pl. omenta [L.] a fold of peritoneum extending from the stomach to adjacent abdominal organs. Lace-like in pigs, carnivores and the horse, sheetlike in ruminants.

gastrocolic omentum
the part of the greater omentum attached to the colon.
gastrohepatic omentum
the part of the lesser omentum attached to the liver.
greater omentum
the double fold of peritoneum derived from the dorsal mesogastrium that extends from the greater curvature of the stomach over the floor of the abdomen like an apron; poorly developed in the horse and well developed in ruminants.
lesser omentum
a peritoneal fold joining the lesser curvature of the stomach and the first part of the duodenum to the porta hepatis.
omentum majus
greater omentum.
omentum minus
lesser omentum.