What can be used to cushion the impact of heel strike?

Using a SACH (Solid Ankle Cushion Heel) heel is an effective method for cushioning the impact of heel strike in individuals with foot and lower limb issues. The SACH heel is designed with a compressible, resilient material that helps absorb shock upon heel contact with the ground, reducing stress on the foot and joints. This cushioning effect not only enhances comfort but also contributes to better stability and control during walking or running.

In contrast, options like an extended steel shank primarily provide structural support and rigidity, which can be beneficial for certain types of footwear or conditions but do not offer the same level of impact absorption. Medial stabilizers are designed to provide stability and control, particularly for overpronation or other alignment issues, but do not focus on shock absorption during heel strike. Therefore, the SACH heel is the most relevant choice for directly cushioning the heel impact.