Keywords: واگن مکانیزم; FMTP; first metatarsophalangeal; MLA; medial longitudinal arch; FPI; Foot Posture Index; DAH; dorsal arch height; MFW; mid-foot width; DAHR; dorsal arch height ratio; MFWR; mid-foot width ratio; DiffDAH; dorsal arch height difference; DiffDAHR; dorsal arc