Negative heel rockers are targeted for patients with which issue?

Negative heel rockers are designed to aid individuals with rigid calcaneal deformities, as these devices help to shift the weight and manage the forces acting on the foot during the gait cycle. In the case of rigid calcaneal deformities, the foot may not be able to achieve the normal range of motion needed for proper walking mechanics. By incorporating a negative heel rocker, the alignment and loading on the foot can be adjusted, allowing for a more efficient distribution of pressures and potentially alleviating discomfort associated with these rigid structures.

Essentially, the rocker design promotes a smoother transition through the phases of walking, particularly during the stance and push-off phases, which are critical for those with rigid conditions. These devices can help enhance mobility and reduce the compensatory movements that other foot deformities might cause, improving overall function and comfort for patients experiencing these specific limitations.