This utility model relates to the field of insole technology and discloses an arch-correcting insole, including a top layer, a customized thickness plate bonded to the bottom outer wall of the top layer, a bottom plate bonded to the bottom outer wall of the customized thickness plate, and a
heel transverse arch spring block bonded to the top outer wall of the top layer. The
heel transverse arch spring block is an important weight-bearing structure of the
forefoot. If the transverse arch collapses (i.e., "
forefoot flattening") due to congenital malformation, prolonged wearing of narrow shoes,
obesity, or
excessive weight-bearing, the intermetrocar distance will widen, and the
forefoot will become wider and flatter. The
heel transverse arch spring block is customized and bonded to fit the patient's different foot shapes. In this utility model, Velcro allows for quick disassembly and replacement of the heel transverse arch spring block, heel pad, and customized thickness plate, enabling personalized customization according to different patients' foot shapes and needs. This not only meets diverse correction needs but also reduces the cost of overall replacement.