Stomach Flashcards
Definition
Muscular bag
Most distensible part
Food reservoir
Location
Upper left part of the abdomen epigastric umblical and hypochondriac regions
Shape position
J shaped sthenic and hyposthenic
Horizontal or broad instrument and very active person
Size and capacity
25 cm long at birth
Puberty 1 l
Adults 1.5 2 l
2 orifice
Cardiac 7th costal cartilage and t11 vertebra
Pyloric lower border of l1
2 curvature
Lesser rt border
Greater lt border cardiac notch 5 times lesser curvature
Surface
Ant or antero superior
Post or poster inferior
Parts
Cardiac fundus and body
Pyloric antrum and canal
Peritoneal relations
Lesser omentum
Greater omentum
Gastrosplenic lig fundus
Gastrophrenic lig cardiac end
Bare area om post surface
Visceral relations
Ant liver diaphragm trans colon abdomen wall
Post stomach bed
Stomach bed
Diaphragm
Lt kidney
Lt suprarenal gland
Pancreas
Trans mesocolon
Splenic flexure of colon
Splenic artery
Spleen sometimes
Arterial supply
Lesser curv lt gastric, coeliac trunk, rt gastric, hepatic
Greater curv rt lt gastroepiploic, gastroduodenal splenic artery
Venous Drainage
Portal
Sup mesentric
Splenic
Nerve supply
Symp vasomotor
Parasymp vagus oesopheageal plexus
Clinical
Gastric pain
Peptic ulcer
Gastric ulcer
Carcinoma
Pyloric obstruction
Hyposthenic stomach