Blunt Abdominal Trauma Part 4 Renal Injury 

Audience- Medical Residents and Interns: Surgery, Emergency Medicine, Radiology
Learning Objectives:
Describe the relevance of the renal injury grading system
Describe the key to diagnosing collecting system injury
Recommend the next step in management based on key imaging features
Summary:
Grade 1 to 3 - Non-operative
Grade 4
Vascular - angiography
Collecting system injury - consider stenting
Grade 5 - Angiography or surgery