Abnormal foot morphology Calcaneovalgus deformity HP:0008120 UMLS:C1860450 Foot and ankle bend up toward shin of leg Calcaneovalgus deformity may be related to abnormal positioning of the foot in utero and can resolve spontaneously after birth. Calcaneovalgus HP:0001774 HP:0001848 Valgus position of the calcaneus Calcaneovalgus Foot This is a postural deformity in which the foot is positioned up against the tibia. The heel (calcaneus) is positioned downward (that is, the ankle is flexed upward), and the heel is turned outward (valgus). Abnormal skeletal morphology