Muscle Strength 5 Grades

Front

Grade 5

Back

The full available ROM against gravity and against maximal resistance.

Front

Grade 4

Back

The full available ROM against gravity and against maximal resistance.

Front

Grade 3

Back

The full available ROM against gravity.

Front

Grade 2

Back

The full available ROM gravity eliminated.

Front

Grade 1

Back

None of the available ROM gravity eliminated and there is palpable or observable flicker of a muscle contraction.

Front

Grade 0

Back

None of the available ROM gravity eliminated and there is NO palpable or observable muscle contraction.