During swing, the calcaneus returns to what position in preparation for the next heel contact?

During swing, the calcaneus returns to what position in preparation for the next heel contact?

• A. Slightly inverted
• B. Maximally everted
• C. Fully plantarflexed
• D. Fully abducted

Answer: (A)

The movement pattern here is about preparing the foot for a stable heel strike. As the leg moves through swing, the subtalar joint reverses from the pronated, everting position used for shock absorption in earlier stance to a more inverted position so the heel can contact the ground securely. This slight inversion of the calcaneus just before heel contact helps create a rigid, stable lever for the first contact and push-off. So, returning to a slightly inverted position is the intended preparation. Maximal eversion would be a pronated, unstable state unsuitable for the next heel strike. Fully plantarflexed describes ankle joint position rather than rearfoot orientation, and fully abducted isn’t a typical description of calcaneal movement in this context.

The movement pattern here is about preparing the foot for a stable heel strike. As the leg moves through swing, the subtalar joint reverses from the pronated, everting position used for shock absorption in earlier stance to a more inverted position so the heel can contact the ground securely. This slight inversion of the calcaneus just before heel contact helps create a rigid, stable lever for the first contact and push-off. So, returning to a slightly inverted position is the intended preparation.

Maximal eversion would be a pronated, unstable state unsuitable for the next heel strike. Fully plantarflexed describes ankle joint position rather than rearfoot orientation, and fully abducted isn’t a typical description of calcaneal movement in this context.