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Fig. 3 | BMC Veterinary Research

Fig. 3

From: Normal patellofemoral kinematic patterns during daily activities in dogs

Fig. 3

Patellofemoral flexion-extension over the course of femorotibial flexion-extension. Each color represents a daily activity of dogs and the flexion-extension patellofemoral kinematic properties are compared over the course of femorotibial flexion-extension. For the x-axis, higher values indicate greater femorotibial extension. For the y-axis, higher values indicate greater patellofemoral flexion, where the patellar long axis is less parallel to the femoral long axis

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