A congenital defect consisting of the absence of a vertebral arch of the spinal column...

Spina bifidais a congenital defect where there is an absence of a vertebral arch in the spinal column. This defect occurs during fetal development and can lead to varying degrees of disability, depending on the severity of the condition. The spinal cord and nerves can be exposed, leading to potential complications such as paralysis and infections.Reference:Nationally Registered Certified Medical Assistant study materials, pediatric and congenital disorder textbooks.