<unk> es are a collection of malformations of the spine. Most, around 85%, are not clinically significant, but they can cause compression of the spinal cord by deforming the<unk>  canal or causing instability. This condition occurs in the womb.<unk> es include alterations of the shape and number of<unk> .
Congenital vertebral anomaly
Tooth ankylosis
Spinal stenosis
Spondyloperipheral dysplasia
Disc protrusion
Spinal disease
Binaural fusion
Spinal disc herniation