Indications are foot drop, flaccid paralysis (non-spastic), pre and post-operative hip fractures and skin grafts. In addition to the standard Heelift Suspension boot there are two other sizes available. Petite Heelift Suspension Boots are indicated for pediatric patients or for patients who are smaller than what is considered the average size for an adult and works best for patients ranging in height from 3' 10" to 5' 4" and whose calf circumferences measure 6 to 10 inches. Bariatric is designed specifically for bariatric patients (patients who weigh up to 600 pounds). Use the Eggcrate Foam for a slightly cooler boot. Choose the Smooth Foam for sensitive skin or edematous legs. Boots are made of thick, open-cell foam. Universal sizing with padded Velcro straps for fit adjustments.