In order to work properly, functional orthotics generally need to be able to make full contact with the entire sole—from heel to toes—and be made from a more rigid or semi-rigid material, like plastic or graphite. That’s not to say there can’t be some cushioning, too, but the device needs to be firm to provide the necessary correction.
Accommodative Orthotics
True to their name, accommodative orthotics accommodate. They do not attempt to correct any abnormal motion or foot positioning—none may be necessary, in fact. These devices are instead designed to provide cushioning and a little bit of support to take away foot pain. Comfort and symptom management are the primary goals.
Accommodative orthotics can help dampen the impact of standing and walking, reduce shear forces across the sole, redistribute weight away from trouble spots and balance them more evenly across the foot. This makes them very useful for diabetic wounds, aching heels, arthritis, and other painful conditions.