Measurement of mid-calcaneal length on plain radiographs: reliability of a new method.

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. Statistical analysis of 810 measurements taken by 6 observers confirmed high intraobserver reliability, interobserver reliability, and internal consistency (Cronbach coefficient α = .

Hallux varus as complication of foot compartment syndrome.

Hallux varus can present as a congenital deformity or it can be acquired secondary to trauma, surgery, or neuromuscular disease. In the present report, we describe the presence of hallux varus as a sequela of calcaneal fracture with entrapment of the medial plantar nerve in the calcaneal tunnel and recommend that clinicians be wary of this when they clinically, and radiographically, evaluate patients after calcaneal fracture.