Neuroradiology #21 – Flashcard

What do you see on the following images?

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Dural ectasia

Widening of the dural sac with posterior vertebral scalloping and herniation of nerve root sleeves.

Associated conditions:
* NF1
* Marfan syndrome
* Ehler–Danlos syndrome
* Osteogenesis imperfecta
* Post-surgery
* Tumours

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