Summary: Abdomen Anatomy

Stomach & Esophagus




presentation by f.k

,Th e Esophagus
Surface Anatomy
Begins at C6
Passes Esophageal hiatus at T10
Ends in the Cardia at T10/T11

Name 3 constrictions
A: Cervical (origin)

B: Thoracic (broncho-aortic) crossed
by aortic arch & L main bronchus

C: Diaphragmatic: through E.Hiatus

Describe the blood supply to the
abdominal part of the esopahgus

Abdominal Aorta
Celiac Trunk

Left Gastric A. Inferior phrenic A

Esophagus presentation by f.k

, Nerve Supply
Pancreaticospl
Anterior & Posterior
Vagal Trunks

Venous Drainage
Pancreatico
Left Gastric Vein
Splenic Vein
Portal Vein



Omentum
Lesser Omentum> Liver
Connects stomach & proximal Pyloric Nodes
duodenum to the liver. Blood Supply:

GreaTer Omentum> CELIAC TRUNK
Connect stomach & proximal
duodenum to transverse colon
Common Hepatic
Left Gastric A
Left, Little, Less
Splenic A Lesser curvature
Joins right gastric A.
Proper Hepatic Gastroduodenal
Right Gastric A > Right gastroepiploic A > (snake-like)
Inferior part of < curvature greater curvature
Branches to stomach:
Left gastoepiploic: > curvature
Short gastrics: fundus