Orthotics are devices inserted into a shoe, ranging from felt pads to custom-made shoe inserts, that correct an abnormal or irregular walking pattern. Sometimes called arch supports, orthotics allow people to stand, walk, and run more efficiently and comfortably. While over-the-counter orthotics (made for an average foot) are available and may help people with mild symptoms, they normally cannot correct the wide range of symptoms that prescription orthotics can because they are not custom made to fit an individual’s unique foot structure. Think prescription eyeglasses versus generic readers. Orthotic devices come in many shapes, sizes, and materials and fall into three main categories:
Those designed to change foot function
Those that are primarily protective in nature
Generic over-the-counter orthotics