The authors present a new method to reliably measure the length of the mid-portion of the calcaneus. The authors defined the “mid-calcaneal length” as the line connecting the high point of the convex arc of the posterior subtalar joint facet and the low point of the concave arc of the calcaneocuboid joint
Originally posted here:
Measurement of Mid-Calcaneal Length on Plain Radiographs: Reliability of a New Method