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.
Quora User, Advocate for the beauty of Truth. 1  Author Eric J. Easton says: ââEthicsâ and âmoralityâ have the same root meaning. The first is Greek (ethikos) and the second Latin (moralis) in origin, and both refer to the authority of custom and tradition.â âEthicsâhas been described as âthe study of questions about what is morally right and wrong.â.