Which lateral support requires total contact lateral support and is used for significant lateral listing or scoliosis?

Which lateral support requires total contact lateral support and is used for significant lateral listing or scoliosis?

• A. Planar lateral supports
• B. Removable armrests
• C. Contoured or curved lateral supports
• D. Chest strap

Answer: (C)

The concept being tested is how different lateral supports stabilize the trunk to control lateral listing or scoliosis. Contoured or curved lateral supports are the best choice here because they are molded to the shape of the body and provide total contact along the side of the torso. This full contact creates a stable frame that resists lateral tilting and helps maintain the spine in a midline position, which is essential for significant lateral listing or scoliosis. By distributing pressure across a broader surface, these supports reduce point pressures and improve overall stability. Planar lateral supports are flat and only contact the body in a single plane, offering less control for pronounced curvature or listing. A chest strap provides anterior support and helps keep the trunk upright but does not address lateral stability. Removable armrests mainly aid arm position and transfer, not trunk alignment.

The concept being tested is how different lateral supports stabilize the trunk to control lateral listing or scoliosis. Contoured or curved lateral supports are the best choice here because they are molded to the shape of the body and provide total contact along the side of the torso. This full contact creates a stable frame that resists lateral tilting and helps maintain the spine in a midline position, which is essential for significant lateral listing or scoliosis. By distributing pressure across a broader surface, these supports reduce point pressures and improve overall stability.

Planar lateral supports are flat and only contact the body in a single plane, offering less control for pronounced curvature or listing. A chest strap provides anterior support and helps keep the trunk upright but does not address lateral stability. Removable armrests mainly aid arm position and transfer, not trunk alignment.