There are many different types of Orthotics, from over the counter products that you can buy at the grocery store to Custom fabricated orthotics that are made from an impression of your feet. The typical over the counter or store bought orthotics are made with a few different sizes. They are not designed for a person who has minor problems. They come in different sizes and are made from a form that is designed to fit the average person, whatever that is?
To obtain a pair of Custom Orthotics it is necessary to have an impression made of your feet. From this impression a duplicate of your feet of your feet is created. This is then used to balance up the foot bio-mechanically . from this a Custom Orthotic can be fabricated.