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 Indian J Med Microbiol  
 

Figure 7 (A-G): (A) Arnold ChiariII malformation at 18 weeks gestation. Axial USG image shows lemon shaped skull, T2WI axial (B) reveal dilated ventricles, coronal T2WI, (C) and sagittal BTFE (D) images show colpocephaly and hydrocephalus. MRI revealed tonsillar herniation which could not be detected on ultrasound. Axial BTFE, (E) sagittal T2WI, (F) and postnatal (G) images show protrusion of CSF and meninges through a dorsal spinal defect into the subcutaneous plane in the lumbosacral region suggestive of meningocele

Figure 7 (A-G): (A) Arnold ChiariII malformation at 18 weeks gestation. Axial USG image shows lemon shaped skull, T2WI axial (B) reveal dilated ventricles, coronal T2WI, (C) and sagittal BTFE (D) images show colpocephaly and hydrocephalus. MRI revealed tonsillar herniation which could not be detected on ultrasound. Axial BTFE, (E) sagittal T2WI, (F) and postnatal (G) images show protrusion of CSF and meninges through a dorsal spinal defect into the subcutaneous plane in the lumbosacral region suggestive of meningocele