With a spica cast, the abduction stabilizer bar cannot be removed or adjusted unless what occurs?

With a spica cast, the abduction stabilizer bar cannot be removed or adjusted unless what occurs?

• A. The entire cast is removed and replaced
• B. The child outgrows the cast
• C. The cast becomes dry
• D. The bar is routinely adjusted every 24 hours

Answer: (A)

With a spica cast, the abduction stabilizer bar is fixed to the cast to hold the hips in the correct abducted position and maintain the alignment of the femur and hip joint. If you try to remove or adjust the bar while the cast is in place, you risk shifting the entire immobilized area and compromising alignment, which can lead to malunion or tissue injury. Therefore, the only safe way to change or adjust the setup is to remove the entire cast and reapply it with the bar positioned correctly. Growing out of the cast, the cast drying, or routine daily adjustments do not justify altering the bar’s position. Adjustments are not performed on a worn cast because they would undermine stabilization.

With a spica cast, the abduction stabilizer bar is fixed to the cast to hold the hips in the correct abducted position and maintain the alignment of the femur and hip joint. If you try to remove or adjust the bar while the cast is in place, you risk shifting the entire immobilized area and compromising alignment, which can lead to malunion or tissue injury. Therefore, the only safe way to change or adjust the setup is to remove the entire cast and reapply it with the bar positioned correctly.

Growing out of the cast, the cast drying, or routine daily adjustments do not justify altering the bar’s position. Adjustments are not performed on a worn cast because they would undermine stabilization.