Oxford Scale
4 = Good (75%) Complete ROM against gravity with moderate resistance
3+ = Fair + Complete ROM against gravity with minimal resistance
3 = Fair (50%) Complete ROM against gravity
3 - = Fair - Some but not complete ROM against gravity
2 + = Poor + Initiates movement against gravity
2 = Poor Poor (25%) Complete ROM with gravity counter-balanced
2 - = Poor - Initiates motion IF gravity is counter-balanced
1 = Trace Flicker of contraction but not joint movement
0 = Nothing No contraction palpated