Orthotics are worn in your shoes to support the arches of your feet. Made of rubber (soft) or flexible plastic (semi rigid), they can be full length or half (ending just behind the balls of your feet.) Back To Health Physiotherapy Orthotics are tailor made for your feet. Orthotics; Support your feet accurately in a more efficient position Realign your feet, (and therefore your ankles, knees, hips and spine) Alleviate joint and soft tissue strain Allow your feet to provide a stable foundation for the rest of your body