Cisto perineural cervical sintomático: um achado incomum / Cervical symptomatic perineural cyst: an unusual finding
Rev. méd. Paraná
;
79(1): 75-77, 2021.
Article
in Portuguese
| LILACS
| ID: biblio-1282451
RESUMO
Os cistos perineurais (Tarlov) referem-se a uma dilatação cística entre o perineuro e o endoneuro das raízes nervosas dorsais, preenchidos com líquido cefalorraquidiano. Foram inicialmente descritos em 1938. Eles são mais frequentemente encontrados na coluna sacral, especialmente nas raízes nervosas de S2- S3, com a prevalência de 4,6% com base em uma revisão retrospectiva das imagens de ressonância magnética (RM) da coluna lombo-sacral. Em ocasiões muito raras, foram observadas acima da coluna lombossacra. Os cistos perineurais são geralmente achados incidentais sem significância clínica. Poucos relatos estão disponíveis sobre cistos sintomáticos na coluna cervical - os casos sintomáticos são raros, constituindo menos de 1% do total
ABSTRACT
Perineural (Tarlov) cysts refer to a cystic dilatation between the perineurium and endoneurium of the dorsal nerve roots, filled with cerebrospinal fluid, and were the first described in 1938. They are most often found in the sacral spine, especially S2-S3 nerve roots, with a prevalence of 4.6% based on a retrospective review of magnetic resonance images (MRI) of the lumbosacral spine. On very rare occasions, they were observed above the lumbosacral spine. Perineural cysts are usually incidental findings with no clinical significance. Few reports are available on symptomatic cysts in the cervical spine - symptomatic cases are rare, constituting less than 1% of the total
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Spine
/
Magnetic Resonance Imaging
/
Ganglion Cysts
Type of study:
Diagnostic study
/
Risk factors
Limits:
Humans
Language:
Portuguese
Journal:
Rev. méd. Paraná
Journal subject:
Medicine
Year:
2021
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Centro Médico Mercês de Curitiba/BR
/
WEBIMAGEM de São Paulo/BR
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