![Yuav ua li cas yog lub internal jugular leeg? Yuav ua li cas yog lub internal jugular leeg?](https://i.answers-medical.com/preview/medical-health/14071967-what-forms-the-internal-jugular-vein-j.webp)
Video: Yuav ua li cas yog lub internal jugular leeg?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov internal jugular leeg yog tsim los ntawm anastomosis ntawm cov ntshav los ntawm sigmoid sinus ntawm dura mater thiab lub ntsej muag leeg . Cov jugular sab hauv khiav nrog cov hlab ntsha carotid thiab cov hlab ntsha vagus hauv lub carotid sheath. Nws muab venous dej rau cov ntsiab lus ntawm pob txha taub hau.
Ib sab ntawm qhov no, cov hlab ntshav sab hauv tuaj qhov twg?
Cov internal jugular leeg originates ntawm jugular foramen thiab nqis los koom nrog subclavian leeg . Hauv nruab nrab mus rau qis lub caj dab, nws nyob ib sab thiab tom qab ntawd anterolateral mus rau cov hlab ntsha carotid. Nyob rau theem ntawm cov thyroid pob txha mos, lub leeg dag tob rau cov leeg sternocleidomastoid.
Ib yam li ntawd, txoj haujlwm ntawm cov hlab ntsha hauv jugular yog dab tsi? Cov internal jugular leeg yog cov hlab ntsha loj uas tso cov ntshav los ntawm cov khoom tseem ceeb hauv lub cev thiab qhov chaw, xws li lub hlwb, lub ntsej muag, thiab caj dab. Anatomically, muaj ob ntawm no leeg uas pw ntawm txhua sab ntawm caj dab.
Tib neeg tseem nug, dab tsi tsim cov hlab ntshav sab nraud?
Cov sab nrauv jugular leeg tau txais qhov ntau dua ntawm cov ntshav los ntawm sab nrauv ntawm lub cranium thiab qhov tob ntawm lub ntsej muag, ua tsim los ntawm kev sib tshuam ntawm kev faib tom qab ntawm retromandibular leeg nrog pos auricular posterior leeg.
Dab tsi ntawm caj dab yog cov leeg jugular?
Thaum pom cov hlab ntsha jugular, nws hu ua jugular vein distention (JVD). Sab hauv thiab sab nrauv jugular leeg khiav raws txoj cai thiab sab laug ob sab ntawm koj lub caj dab. Lawv nqa ntshav los ntawm koj lub taub hau mus rau qhov zoo tshaj vena cava, uas yog cov leeg loj tshaj plaws hauv lub cev.
Pom zoo:
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Tshwj xeeb, thaum zaws cov leeg leeg koj yuav tsum tau paub txog: Mob leeg nruj - zaws yuav tsum tsis siv rau cov leeg nqaij tsis ntev los no. Nyob rau thawj 24 mus rau 72 teev tom qab ib tug calf strain appying massage yuav ua rau koj raug mob hnyav, ua kom los ntshav thiab tiv thaiv kom zoo
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Distal DVT yog nyob ntawm tus ceg qis thiab suav nrog cov leeg infrapopliteal, xws li tom qab tibial, peroneal, sab xub ntiag tibial thiab leeg leeg leeg leeg (ib leeg lossis gemellar). Cov hlab ntshav popliteal tsis suav tias yog qhov nyob deb. Distal DVT tsis yog ib yam li proximal DVT
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Internal jugular vein yog cov hlab ntsha loj uas tso ntshav los ntawm lub cev tseem ceeb hauv lub cev thiab qhov chaw, xws li lub hlwb, lub ntsej muag, thiab caj dab
Internal jugular leeg ua dab tsi?
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Sab hauv jugular leeg. Internal jugular vein yog cov hlab ntsha loj uas tso ntshav los ntawm lub cev tseem ceeb hauv lub cev thiab qhov chaw, xws li lub hlwb, lub ntsej muag, thiab caj dab
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Txhawm rau tshuaj xyuas qhov ua kom nruj jugular venous, tus neeg mob yuav tsum tau muab tso rau ntawm lub kaum sab xis 45 degree, lossis tsawg dua. Kev pom ntawm cov hlab ntsha jugular yog qhov zoo tshaj plaws ua tiav ntawm lub kaum sab xis, yog li zaum ntawm ib sab ntawm tus neeg mob thiab tsa lub taub hau ntawm lub txaj rau hauv ib qho chaw Fowler