Butterfly vertebra - L3

Case contributed by Bahman Rasuli
Diagnosis certain

Presentation

Pain in the lumbar spine.

Patient Data

Age: 40 years
Gender: Male
mri

Butterfly L3 vertebra​

The conus medullaris terminates at D12-L1 

No spina bifida oculta 

No obvious distended subarachnoid spaces/ thecal sac

Modic type II change at D11-D12 vertebrae endplates.

Case Discussion

A butterfly vertebra is a congenital incomplete fusion of the lateral halves of the vertebral body.

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