What criteria is generally used to classify renal trauma?
American Association for the Surgery of Trauma (AAST) classification.
What imaging features noted above categorises this to grade 5?
(1) Complete separation of the upper and lower renal pole (2) Renal pelvis transection (3) Complete laceration of the right renal vein.
- Note good renal cortical enhancement which suggests arterial perfusion.
- Complete separation of the upper and lower renal pole.
- Site of right renal vein transection (arrow).