Migration ©pidurale post©rieure de hernie discale lombaire : A propos de deux cas et revue de la litt©rature.
Résumé
RESUME
Les auteurs pr©sentent deux patients de 46 et 50 ans, explor©s pour syndrome de compression de la queue de cheval  et lombosciatique droite hyperalgique. Lâimagerie par r©sonnance magn©tique a montr© une hernie discale lombaire exclue   migration ©pidurale post©rieure en hypo signal T1, signal h©t©rog¨ne T2 et prise de contraste p©riph©rique. Ils en discutent la raret© relative, les aspects IRM et font une revue de la litt©rature.
Mots cl©s : hernie discale lombaire exclue, migration fragment discal, imagerie par r©sonnance magn©tique.
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SUMMARY
The authors present a 46 and 50 year old men who underwent MRI for cauda equina syndrom and hyperalgic right radicular pain. MRI showed a sequestrated disc fragment posterior to the thecal sac, hypointense on T1, heterogeneous on T2 with a rim enhancement. They underline its relative rarity, the MRI features and   they review the literature
Key words:  sequestered lumbar disc herniation, disc migration, magnetic resonance imagingMots-clés
Texte intégral :
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