Which motor strategy is used to restore ROM during static standing with minimal distractions? (Alternate wording from the standard description)

Which motor strategy is used to restore ROM during static standing with minimal distractions? (Alternate wording from the standard description)

• A. Hip strategy
• B. Knee strategy
• C. Ankle strategy
• D. Step strategy

Answer: (C)

During quiet standing with only small disturbances, balance is controlled mainly through the ankle strategy. This approach uses the ankle joints as the primary pivot, generating dorsiflexion or plantarflexion torques to shift the center of mass within the base of support. By making these small, distal movements within the available ankle ROM, the body keeps the torso aligned over the feet with minimal movement at the hips or knees. If ankle range of motion is limited or disturbances are larger, the system shifts to hip or knee strategies or even stepping to regain stability. So, for restoring stability in static standing with minimal distraction, the ankle strategy is the most effective.

During quiet standing with only small disturbances, balance is controlled mainly through the ankle strategy. This approach uses the ankle joints as the primary pivot, generating dorsiflexion or plantarflexion torques to shift the center of mass within the base of support. By making these small, distal movements within the available ankle ROM, the body keeps the torso aligned over the feet with minimal movement at the hips or knees. If ankle range of motion is limited or disturbances are larger, the system shifts to hip or knee strategies or even stepping to regain stability. So, for restoring stability in static standing with minimal distraction, the ankle strategy is the most effective.