Sectional anatomy of abdomen

radiology seminar

1. Sectional anatomy of abdomen Dr M ohit Goel JR 11-05-2012

2. Anatomy Abdominal cavity Borders Diaphragm superiorly Pelvis inferiorly Spine posteriorly Abdominal wall anteriorly

3. BRANCHES OF ABDOMINAL AORTA

4. Left gastric a. Common hepatic a. Splenic a. Gastroduodenal a. Proper hepatic a. Right gastric a. Left branch Right branch Cystic a. Short gastric a. Left gastrioeploic a. Right gastroepiploic a. Superior pancreaticoduodenal a. Splemic branches Celiac trunk

5. Colic marginal artery

6. Axial View

7. Lesser omentum

8. Paracolic gutters

9. Coronal reconstruction ( anterior to posterior) 1, liver 2, body of stomach. 3, transverse colon.

10. 1, I leal loop 2, Right and left lobe of liver.

11. 1, GB. 2, Pyloric antrum. 3, Liver. 4, Body of stomach. 5, crus of diaphragm. 6, Transverse colon. 7, Small bowel.

12. 1, small bowel. 3, transverse colon. 4, external oblique. 5, internal oblique 6, transverse abdominis

13. 1, B ody and neck of pancreas 2, pyloric antrum. 3,sigmoid colon. 4, descending colon. 5, cecum.

14. 1, portal vein. 2,. s plenic vein 3, superior mesentric vein 4, superior mesentric artery 5,spleen

15. 1, jejunal loop 2, SMA 3, Descending colon. 4, spleen. 5, Iliac wing. 6,UB

16. 1, duodenal- descending, horizontal, ascending part. 2, spleen and splenic vein. 3, fundus of stomach. 4, tail of pancreas. 5, left colic and right colic vein. 6, ascending and descending colon. 7, right and left external iliac vein 8, inferior mesentric vein. 9,IVC

17. 1, caudate lobe of liver IVC and left renal vein. 2, abdominal aorta and right common iliac aretry . 3, splenic vein. 4,celiac trunk and superior mesentric artery. 5,inferior mesentric vein. 6, right colic vein

18. 1,.abdominal aorta and renal artery 2, IVC. 3, Spleen 4,Right and Left kidney. 5, Gluteus medius and minimus muscle. 6, Iliac and psoas muscle. 8, A sc. and D esc. colon. 9, UB.

19. Right and left crus of diaphragm. Both kidneys Right lobe of liver Spleen Psoas and iliac muscle. Right and left common iliac artery and vein.

20. Liver ,spleen ,kidneys Rectum Anal canal

21. Spinal cord Lumbar vertebrae Quadratus lumborum S acrum

22. Sagittal reconstruction (left to right) Spleen Ext. ,Int. oblique and transverse abdominis muscle.

23. Left kidney Splenic flexure Descending colon Iliac muscle

24. Transverse colon Body of stomach Jejunal loops Left kidney Erector spinae and quadratus lumborum. Iliac and psoas muscle. Gluteus medius Gluteus maximus

25. Splenic vessel posterior to the tail of pancreas. Left lobe of liver. Pyloric antrum Jejunal loop. Left common iliac artery , Left external iliac artery Left common iliac vein Left external iliac vein

26. Abdominal aorta Celiac trunk SMA Pyloric antrum Body of pancreas with splenic artery and vein behind it. Duodenum

27. IVC Head of pancreas Horizontal part of duodenum Portal vein Left lobe of liver Jejunal loop Transverse colon Sigmoid colon Rectum UB

28. IVC Portal vein Psoas muscle Common iliac vessel Rectus abdominis muscle

29. Right lobe of liver GB Right kidney Hepatic flexure of colon Quadratus lumborum Erector spinae muscle

30. Right lobe of liver Transverse colon Ascending colon

31. THANK YOU