Abdomen- abdominal wall Flashcards
Branches of coeliac artery
Left gastric
Splenic
Common hepatic
Branches of common hepatic artery
Proper hepatic artery
Gastroduodenal artery
Branches of gastroduodenal artery
Right gastroepiploic artery
Superior anterior pancreatodeodenal artery
Branches of proper hepatic artery
Left proper hepatic artery
Right gastric artery
Right proper hepatic artery -> cystic artery
Lesser sac vs greater sac of abdomen
Space created by lesser and greater omentum
Diaphragm insertions
L3 on the right, L2 on the left
Median crus over aorta, medial over psoas major , lateral over quadratus lumborum
Superficial abdominal fascia layers
Camper’s fascia
Scarpa’s fascia
Camper’s fascia features
Contains large amounts of fat
Continuous over inguinal ligament and perineum
Scarpa’s fascia features
Mainly fibrous tissue (little fat)
Called fascia lata when enters lower limb
Continuous with superficial perineal fascia (Colle’s fascia)
Forms darto’s fascia
Transversalis fascia
deep fascia layer below transversus abdominus
External oblique muscle apponeurosis cover
Most superficial
Ends at inguinal ligament
Ligaments associated with inguinal ligament
Lacunar: inguinal ligament to pecten pubis
Pectineal (cooper’s) ligament
Innervation of flat muscles of anterior abdo wall (eg external/internal oblique/transversus)
T7-T12
Flat muscles of abdo wall
External oblique
Internal oblique
Transversus abdominus
Midline muscles of anterior abdo wall
Rectus abdominis
Pyramidalis