Accessory Navicular Syndrome – Navicular Bone Pain | Foot Health Facts - Foot Health Facts
Os Navicularum
Accessory Bones and Extra Bones of the Feet | Foot & Ankle
Os tibiale externum | Radiology Case | Radiopaedia.org
Anatomical variation in the ankle and foot: from incidental finding to inductor of pathology. Part II: midfooot and forefoot | Insights into Imaging | Full Text
Bipartite os tibiale externum: A rare condition causing foot pain - ScienceDirect