Fig. 1From: 3D printing individualized heel cup for improving the self-reported pain of plantar fasciitis3D scanning process and the design of individualized heel cup. a 3D scanning process. b The shape of heel cup. c The finished product made by 3D printing. The 3D impression drawing after wearing the individualized heel cup, the lateral view (d), the rear view (e), and the bottom view (f)Back to article page