Fig. 17From: Anatomical variation in the ankle and foot: from incidental finding to inductor of pathology. Part II: midfooot and forefootDifferential of os vesalianum. Oblique radiograph. Old non-united fracture fragment of the apophysis of the fifth metatarsal (black arrow). The fracture line is visible (white arrow). This finding, in some occasions, can resemble an os vesalianumBack to article page