Injury Severity Score (ISS)

Standardizes severity of traumatic injury based on worst injury of 6 body systems.

Head and Neck Worst Injury?

Face Worst Injury?

Chest Worst Injury?

Abdomen Worst Injury?

Extremity (Including Pelvis) Worst Injury?

External Worst Injury?


Source: Baker SP, O'Neill B, Haddon W Jr, Long WB. The injury severity score: a method for describing patients with multiple injuries and evaluating emergency care. J Trauma. 1974 Mar;14(3):187-96. PubMed PMID: 4814394.