The Spleen (Anatomy of the Abdomen)
of 21
/21
-
Author
dr-sherif-fahmy -
Category
Education
-
view
137 -
download
5
Embed Size (px)
Transcript of The Spleen (Anatomy of the Abdomen)
Spleen(Page 204)Dr.Sherif Fahmy
Site, Size & Surface AnatomyDr.Sherif Fahmy
Diaphragm
SpleenStomach
Dr.Sherif Fahmy
Dr. Sherif Fahmy
Dr.Sherif Fahmy
Dr.Sherif Fahmy
Features•1- Ends: Anterior & Posterior.•2- Borders: Upper & Lower.•3- Surfaces: Diaphragmatic &
Visceral.
Dr.Sherif Fahmy
Dr.Sherif Fahmy
Posterior (medial) end
Anterior (lateral) end
Upper border
Lower borderDr.Sherif Fahmy
Blood SupplyDr.Sherif Fahmy
Dr. Sherif FahmyCoeliac trunk
Splenic artery
Splenic veinPortal vein
Dr.Sherif Fahmy
Lymph DrainageDr.Sherif Fahmy
Dr. Sherif Fahmy
Pancreatico-splenic lymph nodes
Coeliac lymph nodes
Peritoneal CoveringsDr.Sherif Fahmy
Dr.Sherif Fahmy
Dr.Sherif Fahmy
Phrenico-colic ligament
Dr.Sherif Fahmy
Factors supporting spleen in position
1- Peritoneal ligaments.2- Intra-abdominal pressure.3- Contact with surrounding organs.
Dr.Sherif Fahmy
Functions of Spleen1- Reservoir of blood and iron.2- Destruction of old red blood cells.3- Formation of red blood cells during intra-uterine life till the 5th month of intrauterine life.
Dr.Sherif Fahmy
Applied Anatomy1- Common causes of splenic enlargement?2- Spleen can be felt below costal margin after being enlarged 3 times its normal size.3- Spleen enlarge downwards and to the right due to presence of phrenico-colic ligament.
Dr.Sherif Fahmy
