I | No Blockade (0%) | Legs and feet can move freely. |
---|---|---|
II | Partial Blockade (33%) | Just able to bend knees, feet can move freely. |
III | Near Complete Blockade (66%) | Unable to bend knees, but feet can move freely. |
IV | Complete Blockade (100%) | Legs and feet cannot move at all. |
Explanation
Used to assess the degree of motor nerve blockade.