When an infant is born with spina bifida occulta, the skin covers the deformity of the spinal bone. If not properly treated in early infancy it can lead to irreversible deficits. Myelomeningocele is the most common and the most severe form of spina bifida. Is repair of the protruded meninges sufficient for treatment. The spina bifida defect may leave several vertebrae deformed in such a way. Meningocele is one of the variants of spina bifida, a neural tube defect demarcating incomplete closure of the spinal cord. During surgery, the surgeon should not only repair the protruded meninges but also explore the spinal canal and release the tethered cord. Spontaneous onset transethmoidal meningocele is a rare entity among the adult population. Meningocele medicina definicion,significado online. Purpose the surgery is necessary to close this abnormal opening to decrease the risk of infection and protect the integrity of the spinal column and the tissue inside. In this form, herniation of the meninges in a cystlike formation is seen from birth.
In clinical practice, it is believed that the prognosis of patients with meningocele is excellent and simple surgical repair of the meninges. Definitionit is type of spina bifida cystica characterized by the herniation of spinal cord contents and meninges through an abnormal defect in the back bone 1 incidence. Active surgical treatment is recommended immediately after definite diagnosis. It usually only involves a minimal portion of the spine. Meningocele is a common congenital neural tube defect.
Meningocele article about meningocele by the free dictionary. Meningocele spina bifida and hydrocephalus association of. Meningoceles are protrusions of the meninges through a defect or weak point in the skull or spine, usually involving the soft tissues beneath the surface of the skin. Medically it refers to a birth defect where the spine does not form completely. Las mujeres embarazadas en alto riesgo necesitan una dosis mas alta. A meningocele repair is a surgical procedure performed to repair an abnormal opening in the spinal column called spina bifida by draining excess fluid and closing the opening. Meningoencefalocele, meningocele, mielomeningocele medula. Hernia of the meninges through a defect in the skull or vertebral column, forming a cyst filled with cerebrospinal fluid explanation of meningocele. Meningocele repair procedure, recovery, test, blood. Spina bifida is a birth defect in which there is incomplete closing of the spine and the membranes around the spinal cord during early development in pregnancy. Meningocele is due to failure of closure during embryonic life of bottom end of the neural tube, the structure which gives rise to the central nervous system the brain and spinal cord. Data collected included demographics, clinical presentation, diagnostic modalities, and results.
It consists of a protrusion of the meninges through a bone defect in the spine towards dorsal, presacral, and paraspinal spaces, while the spinal cord is still inside the spinal canal. The term is used to designate a meningocele which failed to develop and became atretic. The most common location is the lower back, but in rare cases it may be in the middle back or neck. Meningocele medical definition merriamwebster medical. Is repair of the protruded meninges sufficient for. Protrusion of the membranes that cover the spine and part of the spinal cord through a bone defect in the vertebral column. Meningocele repair procedure, recovery, test, blood, tube. Aug 23, 2015 the rate of meningocele associated with tethered cord syndrome is very high. Meningocele definition of meningocele by the free dictionary. The cause includes genetic and environmental factors, such as obesity and poor nutrition. It can affect as many as 1 out of every 800 babies. A moderately severe form of spina bifida in which the meninges protrude, causing a bulge under the skin. Meningocele manque from french, literally missed meningocele is a rare condition characterized by focal dorsal tethering of the spinal cord. Meningocele y mielomeningocele medula espinal anatomia humana.
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