abdomen.pptx anatomy described perfectly

anatomy described

1. Abdomen

2. Peritoneum

3. Peritoneum Parietal Visceral Cavity Closed in males, open in females Greater sac – from diaphragm to pelvis Lesser sac – behind stomach Epiploic foramen

4. Peritoneal ligaments Falciform Coronary Right and left triangular

5. Omenta Greater omentum - till transverse colon Lesser omentum – porta hepatis Gastrosplenic ligament

6. Epiploic foramen

7. Mesenteries Small intestine Mesocolon Sigmoid Transverse

8. Boundaries of epiploic foramen Anteriorly lesser omentum , cbd , hepatic Artery, portal vein Posteriorly: ivc Inf : duodernum Sup: caudate lobe of liver

9. Duodenal recesses Near duodenojejunal junction Sup , inf , para , retro Cecal Sup, inf , retro

10. Paracolic gutter Asc and descending colon Subphrenic space Right ,left ant and post

11. Nerve supply Parietal T7 to T12 , L1 , obturator Visceral Autonomic nerves

12. Stomach J shaped 2 openings (cardiac , pyloric) 2 curves (greater and lesser ) 2 surfaces ( ant and post )

13. Fundus Body Pyloric antrum Pylorus

14. Carduac orifice incisura angularis Pyloric canal Pyloric sphincter Gastrosplenic ligament

15. Artery R and L Gastric R and L gastroepiploic Short gastric supply fundus Vein R and L gastric > portal Short gastric, left gastroepiploic > splenic vein R gastroepiploic > sup mesenteric

16. Lymph Correspondant to arteries Drain into celiac nodes Nerve Celiac plexus