Figure 3

Box-plots from the Drawer (top) and Lachman (bottom) tests. The range of APL is shown for the medial (left) and lateral (right) compartments, both for the CHK and ADK. In each plot, the boxes have lines at the lower, median, and upper quartile values over the whole patient cohort; the whisker lines extending from each end of the box show the extent of the rest of the data; values for any outliers are reported beyond the ends of the whiskers.