anterior sacral meningocele

Anterior sacral meningocele is a congenital defect seen in the anterior aspect of the spine. It is defined as a meningeal cyst that occurs in the presacral space secondary to agenesis of a portion of the anterior sacrum.

Pathology

Associations

In approximately 50% of cases, associated malformations are found, including :

It can occur as part of the Currarino triad .

Radiographic features

Plain radiograph

Scimitar sacrum is a classically described finding on plain film.

Differential diagnosis

General imaging differential considerations include:

See also

Siehe auch:
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