Fig. 4

Limb-obstacle distance (Mean and SD). Abbreviations: L_TO, Toe-obstacle distance of leading limb; L_TC, Toe-clearance of leading limb; L_OH; Obstacle-heel distance of leading limb; T_TO, Toe-obstacle distance of trailing limb; T_TC, Toe-clearance of trailing limb; T_OH; Obstacle-heel distance of trailing limb. Asterisks indicate differences between groups *P < 0.05