Regions of the abdomen and their contents Flashcards
The abdomen can be described based on what
9 regions
4 quadrants
The abdomen is divided into 9 regions by
4 imaginary planes; 2 vertical and 2 horizontal.
The 2 vertical lines correspond to what
Mid clavicular line on both sides
Extent of the vertical lines
They extend between the mid clavicular lines to a point on the inguinal ligament midway between ASIS to pubic symphysis.
The horizontal planes are also called
transpyloric planes
Extent of the transpyloric plane
It extends midway between the jugular or suprasternal notch and pubic symphysis.
It then passes through the pylorus of the stomach and corresponds to the lower border of L1 and the trans tubercular plane.
Transtubercular plane passes through what
It passes through the tubercles
of the iliac crest and the body of the L5 vertebrae.
List the nine regions of the abdomen in accordance
Right hypochondrium
Epigastric
Left hypochondrium
Right lumbar
Umbilical
Left lumbar
Right iliac
Suprapubic/Hypogastric
Left iliac
Contents of RH
Right lobe of liver
Gall bladder
hepatic flexure
Contents of E
Stomach
duodenum(1st,2nd,4th)
head of pancreas
Left lobe of liver
upper half of transverse colon
Contents of LH
Stomach
spleen
splenic flexure
Tail of pancreas
Contents of RL
Right kidney and ureter
ascending colon
Contents of U
IVC
Aorta
lower half of transverse colon
3rd part of duodenum
Contents of LL
Left kidney and ureter
descending colon
Contents of SP or HP
urinary bladder
uterus
distal part of ureters
rectum
sigmoid colon
