airboot

An airboot, also known as an air cast or walking boot, is a medical device designed to immobilize and protect the lower leg and foot. It is typically prescribed for injuries such as fractures, sprains, and other soft tissue damage to the ankle or foot. The boot consists of a hard outer shell, often made of plastic, that encloses the injured limb, providing rigid support. Within this shell, pneumatic bladders can be inflated to create a custom fit and apply gentle compression. This compression helps to reduce swelling and pain.

The primary function of an airboot is to limit movement in the injured area, allowing the bones and tissues to heal properly without the risk of further injury. The boot often features adjustable straps to secure the limb and can be removed for hygiene purposes or during sleep, depending on the severity of the injury and the doctor's instructions. They are a common alternative to traditional casting, offering some advantages in terms of adjustability and ease of use. Patients are typically advised to wear the airboot as instructed by their healthcare provider, often for several weeks.