Copyright ©The Author(s) 2017.
World J Orthop. Jan 18, 2017; 8(1): 21-29
Published online Jan 18, 2017. doi: 10.5312/wjo.v8.i1.21
Table 10 Medical Research Council scale to assess the strength of muscle[8]
Grade 0No contraction
Grade 1Flicker or trace of contraction
Grade 2Active movement with gravity eliminated
Grade 3Active movement against gravity
Grade 4Active movement against gravity and resistance
Grade 5Normal power