Distinct Spinal Dysraphisms Arising from Each Hemicord of Type I Split Cord Malformation - A Rare Coexistence.

In this report, we describe a 6-month-old child having Type I split cord malformation (SCM), associated with meningomyelocele of one hemicord and lipomeningomyelocele of other hemicord at the same level along with Type II Chiari malformation. The classical embryological theories on split cord malformation and neurulation defect do not clearly explain such a complex entity at one level. The new research on the genetic association of posterior neuropore defect opens a new horizon of research on such genesis.