Anesthesia Considerations 

Perioperative Risk Calculation 

 

• Each category scored out of 3

  • Add Score A & higher of B or C to get final score. 

• Score 4 = ↑ risk 

• Score 5/6 = Significantly ↑ risk 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adapted from:

• American Society of Anesthesia Guidelines 2014:  Anesthesiology. 2014 Feb;120(2):268-86.

• The Canadian Anesthesia Society Guidelines 2010:  Can J Anaesth. 2010 Sep;57(9):849-64