Imaging in renal trauma

Figure 3 Grade II injury. A: Axial contrast enhanced computed tomography (CECT) section of 24-year-old male patient who had blunt trauma to the abdomen, showing a small superficial irregular and linear hypodense area of laceration (arrow) involving the posterior cortex of left kidney with mild perinephric hematoma. No pelvicalyceal system injury; B: Axial; C: Coronal CECT images of 27-year-old male patient with blunt trauma showing perirenal hypodensity (arrows) surrounding the left kidney and confined within the Gerota’s fascia.