Meckel lub qhov tsua yog a dural recess nyob rau hauv lub posteromedial feem ntawm nruab nrab cranial fossa uas ua raws li ib tug conduit rau trigeminal paj ntawm lub prepontine cistern thiab lub cavernous sinus, thiab tsev. Gasserian ganglion thiab proximal rootlets ntawm lub paj hlwb trigeminal.
Kuv yuav mus rau Meckel lub qhov tsua li cas?
Meckel qhov tsua yog nyob ntawm qhov posterolateral nam ntawm lub cavernous qhov ntswg ntawm ob sab ntawm cov pob txha sphenoid. Medial rau ganglion hauv Meckel qhov tsua yog cov hlab ntsha hauv carotid nyob rau sab tom qab ntawm qhov ntswg qhov ntswg.
Meckel lub qhov tsua meningioma yog dab tsi?
Meningiomas ntawm Meckel lub qhov tsua yog cov qog tsis tshua muaj, suav txog qee qhov 1% ntawm intracranial meningiomas (34). Lawv tshwm sim los ntawm arachnoidal hlwb ntawm lub dural recess, nyob rau hauv lub posteromedial feem ntawm nruab nrab cranial fossa, nyob rau hauv lub trigeminal ganglion (6, 22).
Tus kab mob trigeminal nyob qhov twg?
Lub trigeminal ganglion, tseem hu ua Gasser, Gasserian los yog semilunar ganglion, yog lub crescent-shaped sensory ganglion ntawm cov hlab ntsha trigeminal nyob nyob rau hauv lub qhov tsua trigeminal (Meckel qhov tsua) ncig los ntawm cerebrospinal kua. Cov ganglion muaj cov cell lub cev ntawm lub hauv paus ntawm lub paj hlwb ntawm trigeminal.
Caum Trigeminale yog dab tsi?
qhov cleft nyob rau hauv lub meningeal txheej ntawm dura ntawm nruab nrab cranial fossa nyob ze ntawm lub ntsis ntawm lub petrous ib feem ntawm lub cev nqaij daim tawv; nws encloses cov hauv paus hniav ntawm cov hlab ntsha trigeminal thiab cov trigeminal ganglion Synonym(s): cavum trigeminale [TA], trigeminal kab noj hniav ☆, Meckel kab noj hniav, Meckel chaw.
