Rigidity: Tightness in comfortable tissues e.g. ligaments, muscles and tendons, is a typical explanation for bone spurs in ft. The limited tissue pulls over the A part of the bone that it is connected much too, resulting in abnormal stress and local inflammation e.g. restricted calf muscles/Achilles tendon leads to https://www.theorthopaedicandpainpractice.com/what-are-spurs-on-the-foot/