Fig. 5From: Superolateral Hoffa fat pad edema in adolescent competitive alpine skiers: temporal evolution over 4 years and risk factorsMeasurements of the trochlear morphology shown on axial MR images of the right knee: the tibial tuberosity to trochlear groove distance is measured by calculating the transverse length between the trochlear groove (a) on the femur and tibial tuberosity (b) on axial imagesBack to article page