Congenital vertebral anomaly

Butterfly vertebra (red). Normal vertebra for comparison (blue).

Short ribs at the first lumbar vertebra, which is thus a transitional vertebra, since lumbar vertebrae normally do not have ribs attached to them.

Congenital vertebral anomalies 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 vertebral canal or causing instability. This condition occurs in the womb. Congenital vertebral anomalies include alterations of the shape and number of vertebrae.

单词	Block vertebra
释义	Block vertebra 英语百科 Congenital vertebral anomaly Congenital vertebral anomalies 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 vertebral canal or causing instability. This condition occurs in the womb. Congenital vertebral anomalies include alterations of the shape and number of vertebrae.
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Block vertebra

Congenital vertebral anomaly