Fig. 4From: Graft materials provide greater static strength to medial opening wedge high tibial osteotomy than when no graft is includedMean displacement (mm) at each sensor position around the tibial head. Negative LSX values indicate latero-medial movement; negative MSY and LSY values indicate a posteroanterior movement; negative MSZ values indicate upward vertical movement; positive LSZ values indicate downward vertical movement. Allograft Group (n = 4), Synthetic Group (n = 4), Control Group (n = 5)Back to article page