This issue will focus on Congenital Deformities of the Brain and Spine. Articles include: Embryonic development of the central nervous system, Chiari-like malformation, Atlanto-occipital overlap (AOO) and other craniocervical junction anomalies, Congenital Hydrocephalus Intracranial arachnoid cysts and other cystic abnormalities of the brain, Atlantoaxial instability, Cystic abnormalities of the spinal cord, Hemivertebra and related malformations, and more