Fig. 2From: Graft materials provide greater static strength to medial opening wedge high tibial osteotomy than when no graft is includedPositioning of displacement sensors around the tibial head (posteromedial view). VS = Vertical Sensor; LSX = Lateral Sensor X-Axis; LSY = Lateral Sensor Y-Axis; MSY = Medial Sensor Y-Axis; LSZ = Lateral Sensor Z-Axis; MSZ = Medial Sensor Z-AxisBack to article page