CTCAE Grade 4 Spinal Cord Intra-Operative Injury

Life-threatening consequences (e.g., septic shock, hypotension, acidosis, necrosis)

Life-threatening consequences (e.g., septic shock, hypotension, acidosis, necrosis)

Life-threatening consequences (e.g., septic shock, hypotension, acidosis, necrosis)

Life-threatening consequences; organ failure or operative intervention requiring organ resection indicated

Life-threatening consequences or organ failure; operative intervention requiring organ resection indicated

Life-threatening consequences; organ failure or operative intervention requiring complete organ resection indicated