Measurements on lateral radiographs in a standing weight-bearing position.

Table 1: Measurements on lateral radiographs in a standing weight-bearing position.

Clinical measurement	Normal values ± standard deviation	Pathological values
Meary's angle	0 ± 4° [2]	If ≥ 18°, increased 1^st metatarsal plantarflexion [6]
Calcaneal pitch angle	24.5° ± 3.5 [29]	≥ 30°, cavovarus [6,9]
Hibbs' angle	≤ 45°	Up to 90° in cavovarus foot [5]
Medial arch height	around 10 mm [2]	> 14 mm [2]