An orthotic is an orthopedic appliance or apparatus used to support, align, prevent, or correct deformities or to improve the function of movable parts of the body. Therefore, an orthotic is any device that is applied to your body that is meant to help you move and function better. There are several different types of orthotics that your physiotherapist may use.
Examples of orthotics that your physiotherapist may help you with may include: