What splinting principle should be applied for a fall injury in a 6-year-old with an isolated forearm deformity?

The principle of immobilizing joints above and below the injury is a key concept in effective splinting, especially in cases of suspected fractures or dislocations. For a fall injury in a child with an isolated forearm deformity, it is important to secure both the elbow joint above and the wrist joint below the injury site. This approach helps to stabilize the entire segment of the limb, limiting movement that could exacerbate the injury or cause further harm.

By immobilizing the joints on either side of the injury, you not only provide support to the affected area but also help in maintaining proper alignment and reducing pain. This method is particularly essential in young patients, like a 6-year-old, as their bones are still developing and may be more susceptible to complications from improperly managed injuries.

In contrast, stabilizing only the injured site may not provide adequate support, particularly if the injury affects the alignment of the surrounding joints. Immobilizing the entire limb, while it may seem thorough, is often unnecessary and can be impractical for minor injuries in children. Additionally, applying hot compresses is not appropriate in acute injury management, as the swelling and inflammation require cold application rather than heat.

Overall, the principle of immobilizing joints above and below the injury