Figure 8From: Relationship between knee and ankle degeneration in a population of organ donors Survival curves of the male (red) and female (blue) samples in (a) the knees reaching the grade 3 and (b) the ankles reaching the grade 2. There were significant differences between the curves of the male and female knees when grade 3 (Figure 8a) or 4 was defined as being degenerate (for each P < 0.05)Back to article page