Figure 2From: Reliability of ultrasound imaging in the assessment of the dorsal Lisfranc ligament In-house modified calf raise apparatus with force plate under the loading pad. Subject’s knee and ankle are both flexed at 90° with the tibia perpendicular to the ground. The 0° and 15° abducted footprints can be visualized as well as the parallel lines drawn on the dorsum of the subject’s foot parallel to the Lisfranc ligament.Back to article page