Cleft spine - incomplete closure of spinal column - 3 Main types
SPINA BIFIFDA OCULTA - called oculta because its not obvious and involves only the bony part of the spine, nervous system develops normally, no symptoms. Only malformation is the incomplete closure of bone
SPINA BIFIDA MENINGOCELE - fairly common, covering of the spinal cord, defect of bone and soft tissue - sac filled with cerebrospinal fluid leads to bulge in the bulge.
Meninges - coverings of the brain and the spinal cord
Dura mater, the arachnoid mater + pia mater, moderate form of spina bifida, lumbar part of the spine spinal cord is not involved
SPINA BIFIDA MYELOMENIGOCELE - Herniation of the meninges and spinal cord through defect in the neural arches - Leads to spinal cord damage and paralysis, nerves roots are abnormally situated.
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