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Qualifier English: Spina Bifida Occulta
Qualifier Spanish: Espina Bífida Oculta
Descriptor espina bífida oculta
Entry term(s) espina bífida cerrada
seno dérmico
Scope note: Defecto congénito común de la fusión de la línea media de los arcos vertebrales sin protrusión de la médula espinal o de las meninges. La lesión está cubierta también por piel. L5 y S1 son las vértebras más comúnmente afectadas. La afección puede asociarse con un área de piel hiperpigmentada que la recubre, un seno dérmico, o una placa pilosa anormal. La mayoría de los individuos con esta malformación no tienen síntomas aunque hay un incremento en la incidencia del síndrome medular y de la ESPONDILOSIS lumbar. (Joynt, Clinical Neurology, 1992, Ch55, p34)
Qualifier Portuguese: Espinha Bífida Oculta
Qualifier French: Spina bifida occulta
Entry term(s): Closed Spinal Bifida
Dermal Sinus
Occult Spina Bifida
Sinus, Dermal
Spina Bifida, Occult
Spinal Bifida, Closed
Tree number(s): C10.500.680.800.750
C16.131.666.680.800.750
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D016136
Scope note: A common congenital midline defect of fusion of the vertebral arch without protrusion of the spinal cord or meninges. The lesion is also covered by skin. L5 and S1 are the most common vertebrae involved. The condition may be associated with an overlying area of hyperpigmented skin, a dermal sinus, or an abnormal patch of hair. The majority of individuals with this malformation are asymptomatic although there is an increased incidence of tethered cord syndrome and lumbar SPONDYLOSIS. (From Joynt, Clinical Neurology, 1992, Ch55, p34)
Allowable Qualifiers: BL blood
CF cerebrospinal fluid
CI chemically induced
CL classification
CO complications
DG diagnostic imaging
DH diet therapy
DI diagnosis
DT drug therapy
EC economics
EH ethnology
EM embryology
EN enzymology
EP epidemiology
ET etiology
GE genetics
HI history
IM immunology
ME metabolism
MI microbiology
MO mortality
NU nursing
PA pathology
PC prevention & control
PP physiopathology
PS parasitology
PX psychology
RH rehabilitation
RT radiotherapy
SU surgery
TH therapy
UR urine
VE veterinary
VI virology
Previous Indexing: Spinal Dysraphism (1966-1977)
Public MeSH Note: 1991; was SPINA BIFIDA 1978-1990; for DERMAL SINUS see NEURAL TUBE DEFECTS 1979-1990
History Note: 1991; was SPINA BIFIDA 1978-1990; for DERMAL SINUS use NEURAL TUBE DEFECTS 1979-1990
DeCS ID: 29126
Unique ID: D016136
NLM Classification: WE 730
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1991/01/01
Date of Entry: 1990/06/05
Revision Date: 1999/12/08
Spina Bifida Occulta - Preferred
Concept UI M0024645
Scope note A common congenital midline defect of fusion of the vertebral arch without protrusion of the spinal cord or meninges. The lesion is also covered by skin. L5 and S1 are the most common vertebrae involved. The condition may be associated with an overlying area of hyperpigmented skin, a dermal sinus, or an abnormal patch of hair. The majority of individuals with this malformation are asymptomatic although there is an increased incidence of tethered cord syndrome and lumbar SPONDYLOSIS. (From Joynt, Clinical Neurology, 1992, Ch55, p34)
Preferred term Spina Bifida Occulta
Entry term(s) Closed Spinal Bifida
Occult Spina Bifida
Spina Bifida, Occult
Spinal Bifida, Closed
Dermal Sinus - Related but not broader or narrower
Concept UI M0024642
Preferred term Dermal Sinus
Entry term(s) Sinus, Dermal



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