Fig. 7From: Normal patellofemoral kinematic patterns during daily activities in dogsFree-view of the femur and patella during stand-to-sit motion. a Mean position of the femur and patella in extension at the beginning of sit. The gray line designates the proximal aspect of the femoral trochlea. b Position of the femur and patella in the flexion phase of sit with the patella appearing far distal in the femoral trochleaBack to article page