Fig. 4From: Obesity alters the in vivo mechanical response and biochemical properties of cartilage as measured by MRIa, b Tibial cartilage pre-exercise thickness was significantly correlated with body mass index (BMI) (P <0.01) and body fat percentage (P <0.01). c, d Femoral cartilage pre-exercise thickness was not significantly correlated with BMI (P = 0.79) or body fat percentage (P = 0.71)Back to article page