The Sprain Arrestor is a lateral wedge orthotic with fractal dimensions based on the FIBONOCCI CURVE. The Sprain Arrestor was created to fulfill a personal need of the inventor, who suffers from ankle instability due to traumatic injuries to the ankle as well as malformations of the foot. The Sprain Arrestor was developed to provide an inexpensive alternative to ankle support and protection for individuals who may be prone to ankle inversion.
The general idea of the Sprain Arrestor is to make available an orthotic appliance that is inexpensive that can serve a population without more expensive costs of professional medical services and eliminate use of bulkier and restricting orthotic appliances such as braces and constricting bandage supports. The Sprain Arrestor is worn inside the shoe where it is unseen.