When caring for a preschool-age child with a short-leg cast, how should the affected leg be supported?

Supporting the affected leg on a pillow is important when caring for a preschool-age child with a short-leg cast for several reasons. Elevating the leg helps to reduce swelling and promotes better circulation, both of which are critical in the early post-cast placement period. The pillow provides a soft and stable platform, ensuring the child's comfort and helping to keep the cast dry and clean.

Additionally, maintaining proper support can alleviate pressure points that could lead to discomfort or potential skin breakdown in the areas surrounding the cast. By using a pillow, the caregiver can ensure the child's leg is adequately supported while allowing for mobility that is safe and avoids strain on the casted limb.

While other methods of support might seem viable, they may not offer the combined benefits of comfort, circulation improvement, and the necessary elevation to prevent complications in casted limbs.