Figure 2. Differences between NISS and ISS calculation in polytraumatized patients. Patients with polytrauma of the chest, abdomen, extremities, pelvis, and spine. Bilateral open femur fracture (5 points), unstable pelvic and radius fracture (4 points), chest trauma and thoracic spine fracture (4 points), and abdominal trauma with stable pneumoperitoneum (2 points). ISS = 52+ 42+ 22= 45 points. NISS = 52+ 42+ 42= 57 points.
