Fig. 2From: The optimal procedure for lateral column lengthening calcaneal osteotomy according to anatomical patterns of the subtalar joint: an anatomical study in the Chinese populationMeasurements of the distance. DTAF: The distance from the calcaneocuboid joint to the proximal margin of the anterior facet. DTMF: The distance from the calcaneocuboid joint to the distal margin of the middle facet. WFS: The width of facet separation. WTS: The width of the narrowest part of the tarsal sinusBack to article page