A walking boot is a type of orthopedic footwear designed to support and protect the foot and ankle after an injury or surgery. It is often used for conditions like fractures, sprains, or post-operative recovery. The boot is typically made of rigid materials and features adjustable straps to ensure a snug fit, allowing for limited mobility while promoting healing. Walking boots come in various styles, including air-cast boots that have inflatable bladders for added cushioning. They are usually worn for several weeks, depending on the severity of the injury. Patients are often advised to use crutches or a walker to assist with mobility while wearing the boot.