Figure 3From: Association between sensory function and medio-lateral knee position during functional tasks in patients with anterior cruciate ligament injury Differences in vibration sense between women with good and poor movement quality during stair descending (a) and the forward lunge (b). VPT = vibration perception threshold in volts, MM = medial malleolus. The box includes the first to the third quartile, and the median value is indicated by the black line through the box. The circles indicate outliers and the asterisks indicate extreme values. Stair descend, n = 22; forward lunge, n = 19.Back to article page