What is a characteristic of a commercial splint?

A commercial splint is specifically designed for immobilizing fractures or dislocations and is usually made from materials that provide rigidity and support. The correct characteristic of a commercial splint is that it typically involves traction, often aided by the use of pulleys and weights, especially in cases requiring precise alignment of bones. This mechanism is essential in specific types of injuries, such as certain fractures of the long bones, where maintaining the correct position is crucial for healing.

While some splints may be designed for home use, commercial splints are generally created for medical environments where proper techniques and safety are ensured. They are usually manufactured with the intention of providing maximum stability and support, which is distinct from splints made from everyday materials that may not offer the same level of protection. Thus, the concept of requiring no additional support does not apply, as commercial splints often establish a structured way to secure and stabilize the affected area properly.