pancreatic trauma injury grading

Pancreatic
trauma injury grading • Pancreatic trauma grading (diagrams) - Ganzer Fall bei Radiopaedia

Pancreatic
trauma • Pancreatic laceration - Ganzer Fall bei Radiopaedia

School ager
who fell off a table and then had the table fall on to them. Axial CT with contrast of the abdomen shows a heterogenous appearance to the pancreatic head (middle left and below left) which is also appreciated on the coronal image (above right) just medial to the contrast filled duodenum. There was a large amount of free fluid in the pelvis (below right)The diagnosis was contusion of the pancreatic head.
A number of pancreatic injury grading systems have been proposed.
Classifications
American Association for the Surgery of Trauma (AAST)
- grade 1: hematoma with minor contusion/laceration but without duct injury
- grade 2: major contusion/laceration but without duct injury
- grade 3: distal laceration or parenchymal injury with duct injury
- grade 4: proximal (i.e. to the right of the superior mesenteric vein) laceration or parenchymal injury with an injury to bile duct/ampulla
- grade 5: massive disruption of the pancreatic head
N.b. advance one grade for multiple injuries up to grade III.
Wong et al.
A more simple method for grading severity on CT in pancreatic injury proposed by Wong et al. is:
- grade A: pancreatitis or superficial laceration only
- grade B
- BI: deep laceration involving pancreatic tail
- BII: complete transection of pancreatic tail
- grade C
- CI: deep laceration involving pancreatic head
- CII: complete transection of pancreatic head
Siehe auch:

