Figure 4. Definition of Angular Displacement of the Foot Joint (Posture) (∠a) angular displacement for dorsi-plantar flexion; (∠b) external rotation–internal rotation; and (∠c) inversion–eversion.
Figure 4. Definition of Angular Displacement of the Foot Joint (Posture)(∠a) angular displacement for dorsi-plantar flexion; (∠b) externalrotation–internal rotation; and (∠c) inversion–eversion.
Gambar 4. Definisi sudut Perpindahan dari Foot Bersama (Postur) (∠a) perpindahan sudut untuk fleksi dorsi-plantar; (∠b) eksternal rotasi rotasi-internal, dan (∠c) inversi-eversi.