Final answer:
In cases of an LCL disruption in an elbow dislocation, the forearm should be splinted with the elbow in slight flexion and the forearm in a neutral or slightly supinated position to protect the injury and support healing.
Step-by-step explanation:
When there is a disruption of the Lateral Collateral Ligament (LCL) during an elbow dislocation, it's essential to immobilize the forearm in a position that protects the injury and promotes healing. The LCL, which is part of the elbow's structure, helps prevent excessive side-to-side movement and works to stabilize the lateral aspect of the elbow joint. A common practice involves splinting the forearm with the elbow in a slight flexion and the forearm in a neutral or slightly supinated position. This protects the radial collateral ligament and supports the lateral side of the joint while minimizing stress on the injured LCL.