Which splint is characterized by being inflated to become firm?

A pneumatic splint is a type of splint that is inflated to provide support and stabilization to an injured limb. This inflation process allows the splint to conform closely to the contours of the injured area while offering adequate immobilization. The air-filled structure not only helps in providing a firm and supportive hold but also can be adjusted according to the level of inflation, allowing for comfort and protection.

Pneumatic splints are particularly beneficial in scenarios where a patient requires gentle immobilization, as they can distribute pressure more evenly across the injured area. This characteristic makes them distinct from other types of splints, such as traction splints, which are specifically designed to align and immobilize fractured limbs through tension, rather than inflation. Additionally, while flail chest splints and rigid splints provide stability, they do not utilize air inflation as their method of achieving firmness.