Questions about ROM and MMT

The importance for identifying bony landmarks and proper positioning for measuring ROM is because you need to know where to place the fulcrum or stationary arm of the goniometer and the body to get a proper measurement. You have to have proper alignment in order to get an accurate ROM measurement. When it comes to testing positions for MMT, it is important to be within mid flexion for that joint because then you get a more optimal muscle strength response. If you are extended it is more difficult to flex and get an accurate strength test. Lastly, the relevance for gravity eliminated positions is for clients who are unable to achieve full ROM in an against gravity position.