Standard MMT Scale

5

The patient actively moves through complete gravity resisted ROM and holds against maximal resistance. The patient does not yield to break test.

4

The patient actively moves through complete gravity resisted ROM and holds against moderate resistance. The patient yields to the break test.

3+

The patient can actively move through complete gravity resisted ROM and can hold against minimal manual resistance. The patient yields to the break test.

3

The patient actively moves through complete gravity resisted ROM (AROM = PROM) but cannot take an resistance in addition to gravity.

3-

The patient actively moves through more than 50% but less than 100% of the available gravity resisted ROM

2+

The patient actively moves through less than 50% of the gravity resisted ROM.

2

The patient actively moves through complete ROM in gravity-eliminated position

2-

The patient actively moves through partial ROM in gravity-eliminated position

1

The patient actively attempts to move in a gravity-eliminated position but only a contraction is palpated. No motion occurs.

0

No motion occurs and no contraction is palpable. Assumed patient is already in gravity-eliminated position.