Meningocele

Acquired Meningocele; Meningocele, Traumatic; Rudimentary Meningocele; Acquired Meningoceles; Herniation, Meningeal; Herniations, Meningeal; Meningeal Herniations; Meninges Herniation; Meninges Herniations; Meningocele, Acquired; Meningocele, Rudimentary
A congenital or acquired protrusion of the meninges, unaccompanied by neural tissue, through a bony defect in the skull or vertebral column.