Dab tsi dhau los ntawm jugular foramen?
Dab tsi dhau los ntawm jugular foramen?

Video: Dab tsi dhau los ntawm jugular foramen?

Video: Dab tsi dhau los ntawm jugular foramen?
Video: Combined petrosal approach to remove schwannomas of the jugular foramen. 2024, Lub Xya hli ntuj
Anonim

Cov ntsiab lus. Cranial qab haus huv IX (glossopharyngeal), X (vagus) thiab XI (khoom siv ntxiv) thiab qis petrosal sinus thiab sigmoid sinus leeg hla dhau cov jugular lus.

Ntawm no, qhov jugular foramen kis li cas?

Cov jugular lus tej zaum yuav raug faib ua peb ntu, txhua tus muaj lawv tus kheej cov ntsiab lus: Lub hauv ntej kis qhov qis dua petrosal sinus. Qhov nruab nrab xa glossopharyngeal (IX), vagus (X), thiab cov hlab ntsha ntxiv (XI).

Qhov thib ob, dab tsi dhau los ntawm tus kwj dej hypoglossal? Hypoglossal Nerve Nws tawm los ntawm pob txha taub hau los ntawm cov kwj dej hypoglossal hauv cov pob txha occipital. Nws ces hla inferolaterally tom qab sab hauv cov hlab ntsha carotid thiab cov hlab ntsha glossopharyngeal thiab vagus mus rau lub caij nyoog nruab nrab ntawm cov leeg ntshav thiab sab hauv jugular leeg.

Raws li, dab tsi dhau los ntawm carotid foramen?

Cov cov carotid kwj dej yog txoj kev hla hauv cov pob txha ntawm lub cev dhau uas lub internal cov carotid artery nkag mus rau hauv nruab nrab cranial fossa los ntawm lub caj dab. Tus kwj dej qhib sab hauv yog foramen lacerum. Nws kis mus rau hauv cranium, sab hauv cov carotid artery, thiab cov carotid plexus ntawm cov hlab ntsha.

Cov hlab ntsha twg dhau los ntawm cov kwj dej carotid thiab cov jugular foramen?

Cov cov carotid Ridge cais cov carotid kwj dej thiab jugular foramen . Meningeal ceg ntawm ascending pharyngeal thiab cov hlab ntsha occipital nkag mus rau jugular lus . Glossopharyngeal, vagus, thiab cov hlab ntsha ntxiv hla dhau cov jugular lus ntawm qhov nruab nrab ntawm qhov jugular qhov muag teev.

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