2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov tsis zoo ntawm lub orbital fissure tsim cov ciam teb zoo tshaj ntawm pterygopalatine fossa thiab sib txuas lus nrog lub orbit. Nws yog qhov chaw nruab nrab ntawm cov pob txha sphenoid thiab maxilla. Cov ceg zygomatic ntawm cov hlab ntsha maxillary maxillary hlab ntsha Lub paj hlwb maxillary yog cov ceg thib ob ntawm cov hlab ntsha trigeminal, uas yog keeb kwm embryologically los ntawm thawj lub pharyngeal koov. Nws lub luag haujlwm tseem ceeb yog kev hnov mob rau nruab nrab ntawm peb lub ntsej muag. https://teachmeanatomy.info › taub hau › nerves › maxillary-nerve
Tus Maxillary Division of the Trigeminal Nerve (CNV2)
and the infraorbital artery and vein hla dhau qhov inferior orbital fissure.
Cov ntsiab lus ntawm pterygopalatine fossa yog dab tsi?
Lub pterygopalatine fossa muaj roj thiab cov qauv hauv qab no:
- pterygopalatine ganglion.
- maxillary hlab ntsha (qhov chaw seem), thiab nws cov ceg suav nrog cov hlab ntsha hauv palatine nqis.
- maxillary division ntawm trigeminal hlab ntsha (Vb): nkag los ntawm foramen rotundum.
- ntsej ntawm pterygoid kwj dej.
Dab tsi dhau los ntawm Pterygomaxillary fissure?
Cov ntsiab lus. Lub pterygomaxillary fissure kis lub posterior superior alveolar paj hlwb, ib ceg ntawm maxillary faib ntawm cov hlab ntsha trigeminal los ntawm pterygopalatine fossa mus rau infratemporal fossa. Terminal ceg ntawm cov hlab ntsha maxillary kuj nkag mus rau qhov tawg.
Cov paj hlwb twg nkag mus rau pterygopalatine fossa los ntawm foramen Rotundum?
Cov hlab ntsha maxillary (V2)hla dhau ntawm lub foramen rotundum thiab mus rau hauv cov kwj dej infraorbital, qhov twg, ntawm pterygopalatine fossa, nws ceg mus rau hauv lub pterygopalatine ganglion, nrog parasympathetic thiab sensory. ceg mus rau paranasal sinuses.
Dab tsi cov hlab ntsha taug kev los ntawm infratemporal fossa thiab nkag mus rau pterygopalatine fossa?
Cov hlab ntsha maxillary yog lub xya ceg ntawm sab nraud carotid artery. Nws kawm los ntawm infratemporal fossa ntawm sphenomandibular ligament thiab condylar txheej txheem ntawm mandible nkag mus rau pterygopalatine fossa.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Yuav ua li cas kom dhau qhov kev ntseeg siab los ntawm kev sib raug zoo yav dhau los?
Kev txhim kho kev ntseeg siab thaum koj tau ua phem rau ib tug neeg Xav seb vim li cas koj thiaj ua li ntawd. Ua ntej koj pib ua tus txheej txheem ntawm kev txhim kho kev ntseeg siab, koj yuav tsum xub xyuas nrog koj tus kheej kom nkag siab tias vim li cas koj thiaj li ua.
Dab tsi yog lub sijhawm dhau los ntawm kev sau npe?
dhau los nruj ntawm underwrite yogunufrote. lub npe sau npe txhais li cas? Kev sau npe yog tus txheej txheem los ntawm tus neeg lossis lub tuam txhab cuam tshuam txog kev pheej hmoo nyiaj txiag rau tus nqi. … Lub sij hawm underwriter pib los ntawm kev xyaum ua kom txhua tus neeg muaj kev pheej hmoo sau lawv lub npe raws li tag nrho cov kev pheej hmoo lawv tau txaus siab lees txaisrau tus nqi teev tseg.
Pterygopalatine fossa anatomy nyob qhov twg?
Lub pterygopalatine fossa (PPF) yog qhov me me, kho tsis tau, qhov chaw muaj roj nyob nyob rau hauv lub ntsej muag sib sib zog nqusuas ua haujlwm tseem ceeb hauv kev sib tshuam ntawm lub qhov ncauj kab noj hniav, qhov ntswg. kab noj hniav, nasopharynx, orbit, masticator qhov chaw, thiab nruab nrab cranial fossa.
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
