Fig. 5

Marker placement for measurement of first metatarsophalangeal joint (MTPJ) kinematics. The effect of the inserts on first MTPJ kinematics will be performed using the Salford Foot Model with participants wearing ‘gait shoes’ that have been customised with cut-outs of the upper in order to allow clear visualisation of the foot markers. Upper panel: medial view; Lower panel: lateral view