hindfoot valgus

calcaneal valgus

(1) A lateral—towards the fibula—eversion of the rearfoot at the subtalar joint.
(2) A specific form of clubfoot characterised by dorsiflexion, eversion and abduction of the foot.

hind·foot val·gus

(hīnd'fut val'gŭs) Eversion of the calcaneus relative to the tibia.
Synonym(s): rearfoot pronation.