They are also used to immobilize the ankle and lower leg in the presence of arthritis or fracture, and to correct foot drop; an AFO is also known as a foot-drop brace. Ankle-foot orthoses are the most commonly used orthoses, making up about 26% of all orthoses provided in the United States.
adjective. noun. Fundamental is defined as something that is basic or essential. The most basic underlying truth of a religion is an example of a fundamental truth. The definition of fundamental is a basic truth or law. Freedom is an example of a fundamental of the American ideal.
TRUTH. Conformity of mind and reality. Three kinds of conformity give rise to three kinds of truth. In logical truth, the mind is conformed or in agreemtn with things outside the mind, either in assenting to what is or in denying what is not. Its opposite is error. In metaphysical or ontological truth, things conform with the mind. This is primary conformity, when something corresponds to the idea of its maker, and it is secondary conformity when something is intelligible and therefore true to anyone who knows it.