anteriore sakrale Meningozele
Anterior
Sacral Meningocele in Marfan Syndrome. Arterial phased sagittal image of the lower abdomen demonstrating the posterior vertebral scalloping due to dural ectasia and the large anterior sacral meningocele.
Anterior
Sacral Meningocele in Marfan Syndrome. Sagittal MRI T2 sequence of the lumbar spine demonstrating herniation of the dura through the sacrum (arrow) in keeping with large anterior sacral meningocele.
Anterior
Sacral Meningocele in Marfan Syndrome. Axial MRI T2 sequence of the lumbar spine demonstrating herniation of the dural through the sacrum (arrow) in keeping with large anterior sacral meningocele.
Anterior
sacral meningocele • Huge anterior sacral meningocoele - Ganzer Fall bei Radiopaedia
Scimitar
sacrum • Huge anterior sacral meningocoele - Ganzer Fall bei Radiopaedia
Anterior
sacral meningocele • Anterior sacral meningocele - Ganzer Fall bei Radiopaedia
Anterior
sacral meningocele • Anterior sacral meningocele - Ganzer Fall bei Radiopaedia
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:
- tail gut duplication cyst
- pre-sacral neurenteric cyst
See also
Siehe auch:
- Tumoren Os sacrum
- Marfan-Syndrom
- Meningozele
- sakrale symptomatische Tarlov-Zysten
- Blasenentleerungsstörung
- Duplikationszyste des Rektums
- sakrale Meningozele
- sakrale extradurale Arachnoidalzyste
und weiter:
Assoziationen und Differentialdiagnosen zu anteriore sakrale Meningozele:
sakrale
extradurale Arachnoidalzyste