Spleen Flashcards
(39 cards)
Where is the spleen located?
Between the fundus of the stomach and the diaphragm
When the colic impression is present on the spleen it presents with what shapes, and when it’s not present its presents with?
With colic impression- tetrahedral
Without- orange peg
The spleen occupies the?
Left hypochondriac and part of the epigastric region
The medial end of the spleen is situated at?
The 10th thoracic spine
The lateral end is directed to?
The left colic flexure
The superior border of the spleen has how many notches close to its lateral end?
One or two
The inferior border separates
The renal impression from the diaphragmatic surface
The anterior basal angle lies at
T9
In what condition is the anterior basal angle palpable
In spleenomegaly
The posterior basal angle is the junction between
The inferior border and the lateral border
What are the ligaments of the spleen
Gastrosplenic ligament
Leino renal ligament
Phrenico splenic ligament
Phrenico colic ligament
Where is the connection of the gastrospleenic ligament?
The fundus of spleen to the lip of him of spleen
The gastrosplenic ligament houses the
Left gastro epiploic
Short gastric
The leino renal ligament extends from
The anterior surface of left kidney to the posterior lip of spleen
What is often referred to as suspensory ligament of spleen and why?
The Phrenico splenic ligament
Because it is an upward continuation of the leinorenal ligament it connects the medial end of bilingual to spleen of diaphragm
The Phrenico colic ligament’s job is to
Connect the left colic flexure to the diaphragm opposite the 10th or 11th ribs
Why is the Phrenico colic ligament called the sustenaculum lienis
It passes below the lateral end of spleen and supports from below
The spleen is supplied by
The splenic artery which is a back of coeliac trunk and is tortuous
Venous drainage
Smaller veins converge at the hilum of the spleen and forms 5 large veins which then joins to form the splenic vein
The vein pass frl left to right along groove on the posterior surface of the pancreas and drains into the portal vein
Lymphatic drainage
Pancreatico spleenic nodes
The spleen arises from?
The mesoderm of the dorsal mesogastrium in 5th week
What often causes spleenomegaly
Viral infections- mononucleosis, hiv
Bacterial infections- endocarditis , tuberculosis
Parasites infection- malaria, toxoplasmosis
What are the triads of spleenic rupture
Anemia
Shock
Abdominal distention
Symptoms of a penis tincture are?
Pain in the upper left abdomen, left side of chest or shoulder
Dizziness, light headedness
Mental confusion
Blurred vision
Paleness, fainting
Nausea
Bp drop