Which rocker is associated with midstance?

Which rocker is associated with midstance?

• A. Forefoot rocker
• B. Toe rocker
• C. Ankle rocker
• D. Heel rocker

Answer: (C)

In gait analysis, rockers describe how the body progresses over the foot during stance. Midstance features the ankle rocker because the weight moves forward over a relatively fixed foot while the ankle joint acts as the pivot and the tibia advances over the stationary foot. This allows smooth progression from heel contact toward the forefoot as the ankle dorsiflexes. The other rockers occur at different phases: the heel rocker in early stance as the tibia moves over the heel, the forefoot rocker in late stance as the weight shifts onto the forefoot, and the toe rocker during push-off as the toes bear weight for propulsion.

In gait analysis, rockers describe how the body progresses over the foot during stance. Midstance features the ankle rocker because the weight moves forward over a relatively fixed foot while the ankle joint acts as the pivot and the tibia advances over the stationary foot. This allows smooth progression from heel contact toward the forefoot as the ankle dorsiflexes. The other rockers occur at different phases: the heel rocker in early stance as the tibia moves over the heel, the forefoot rocker in late stance as the weight shifts onto the forefoot, and the toe rocker during push-off as the toes bear weight for propulsion.