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Supracolic region. Aortic hiatus: T12, aorta, thoracic duct and azygos vein esophageal hiatus: T10, esophagus, left gastric a.v. vagal trunks. vena caval foramen: T8, inferior vena cava. The structures that formed by peritoneum as follow: 1 omentum great omentum lesser omentum

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Supracolic region

Aortic hiatus:T12, aorta, thoracic duct and azygos veinesophageal hiatus:T10, esophagus, left gastric a.v. vagal trunks. vena caval foramen:T8, inferior vena cava


Supracolic region

The structures that

formed by peritoneum

as follow:

1 omentum

great omentum

lesser omentum

2 mesentery

mesentery

transverse mesocolon

sigmoid mesocolon

mesoappendix

3 ligaments


Supracolic region

Boundaries of omental bursa:

Anteriorly– lesser omentum,

post. wall of sto-

mach, ant. layers

of large omentum

Posteriorly– post. layers of

large omentum,

transverse meso-

colon

Inferiorly– refleced part of

large omentum

Superiorly– inf. surface of

liver


Anatomy of stomach
Anatomy of stomach

  • Position and relationship( ¼-- at epigastric region, ¾-- at left hypochondriac, cardiac orifice– at left side of T11, pyloric orifice– at right side of L1

  • Features and divisions(fundus,body,cardiac part

  • pyloric part— canalsinus)

  • Ligaments (hepatogastric lig, gastrosplenic lig, gastrocolic)

  • Blood vessels and lymph drainage

  • nerve


Supracolic region

Diaphragmatic area

Suprarenal area

Liver

Renal area

Pancreatic area

Free area

Colic area

Anterior view

Posterior iew

Relationship of stomach



Supracolic region

the unpaired br.

the celiac trunk

*the left gastric a.

*the common hepatic a.

*the splenic a.



Supracolic region

  • Main branches:

  • — bronchial branches

  • — esophageal branches

  • — anterior and posterior

  • gastric branches(stomach)

  • — hepatic branches

  • — celiac branches



Anatomy of extrohepatic biliary duct
Anatomy of extrohepatic biliary duct

Composition of extrohepotic duct:

gall bladder, hepotic duct, common hepotic duct, common bile duct, hepotopancrea-tic ampolla

Oddi Sphinctor of hepa-topancreatic ampulla

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