myelocele

Myelocele is a type of neural tube defect that occurs when the neural tube, the precursor to the central nervous system, fails to close properly during early embryonic development. In myelocele, the spinal cord is exposed on the surface of the back without any covering of skin or meninges. This condition is a form of spina bifida, where the vertebrae also fail to form completely over the spinal cord. Children born with myelocele often experience paralysis in the body parts below the affected area, as well as impaired bladder and bowel function. Surgical treatment is possible, but complications can arise due to the exposed nerve tissue.