Biomechanical Evaluation and Strength Test of 3D-Printed Foot Orthoses

Figure 5

(a) Anterior-posterior, (b) media-lateral, and (c) vertical GRFs during walking. (d) Average path of the COP of shoes only (black dotted line) and of the shoes embedded with 3D-printed FOs (gray dotted line) with respect to the local coordinate system. The black dashed line represents the straight line between the heel and the second metatarsal markers. Abbreviations: BW: body weight.

(a)

(b)

(c)

(d)