<unk> e result from the failure of fusion of the lateral halves of the vertebral body because of persistent notochondal tissue between them. Anterior spina bifida, with on without anterior meninogocele, may be associated with a<unk> .
Butterfly vertebra
Vertebra prominens
Sphenoid bone
Hyoid bone
Galeazzi fracture
Cutaneos Horn
Zygomatic bone
Synchondrosis