Giant arachnoid granulations muaj tau tshaj tawm tias muaj feem cuam tshuam nrog mob taub hau, uas tuaj yeem mob hnyav lossis mob ntev hauv kev nthuav qhia. Qee zaum, idiopathic intracranial hypertension, yav tas los hu ua pseudotumor cerebri, yuav tshwm sim.
Puas arachnoid granulations ib txwm?
Lawv yog focal, zoo-txhais, thiab feem ntau nyob rau hauv lub lateral transverse sinuses uas nyob ib sab mus rau venous nkag qhov chaw. Lawv yuav tsum tsis txhob yuam kev rau sinus thrombosis los yog intrasinus qog, tab sis lees paub raws li cov qauv ib txwm.
Dab tsi ua rau qhov loj ntawm arachnoid granulations?
Arachnoid granulations nce hauv cov lej thiab loj nrog hnub nyoog teb rau qhov nce CSF siab los ntawm qhov chaw subarachnoidthiab feem ntau pom meej thaum muaj hnub nyoog 4 xyoos.
Yuav ua li cas yog tias cov arachnoid granulations raug thaiv?
Txhua lub sijhawm muaj qhov txhaws hauv ib qho ntawm lub hlwb lossis cov arachnoid granulations, cov kav dej tuaj yeem rov qab tauQhov thaub qab tuaj yeem ua rau lub hlwb nce ntxiv vim CSF tseem tsim tawm txawm tias muaj kev thaiv. Tus mob no hu ua hydrocephalus.
Dab tsi ua rau arachnoid granulations ntws mus rau?
Arachnoid granulations yog cov qauv uas muaj cov kua dej cerebrospinal (CSF) uas txuas mus rau hauv cov venous sinuses los ntawm kev qhib hauv dura mater thiab tso cai rau cov kua dej ntawm CSF los ntawm qhov chaw subarachnoid mus rau venous system.
