Fig. 2

Measurement parameters on weight-bearing AP and lateral views. A The calcaneal pitch angle. B The lateral Meary's angle (positive sign = dorsal intersection; negative sign = plantar intersection). C Ap Meary's angle (positive sign = first metatarsal abduction; negative sign = adduction). D Ap talocalcaneal angle. E The talonavicular coverage (positive sign = navicular bone in valgus; negative sign = navicular bone in varus)