2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov kev xeem no tseem hu ua myelography. Cov xim sib txawv yog txhaj rau hauv kab laug sabua ntej txheej txheem. Qhov sib piv dye tshwm rau ntawm lub vijtsam X-ray tso cai rau tus kws kho hluav taws xob pom tus txha caj qaum, qhov chaw subarachnoid, thiab lwm cov qauv nyob ze kom meej meej dua nrog cov qauv X-rays ntawm tus txha nraub qaum.
Dye txhaj tshuaj myelogram nyob qhov twg?
Cov dye (tus neeg sawv cev sib piv) siv hauv myelogram qhia pom dawb ntawm x-ray tso cai rau tus kws kho mob saib tus txha caj qaum, tawm ntawm cov hlab ntsha, thiab cov kwj dej kom ntxaws. Tus kws kho mob ntxig ib rab koob hollow los ntawm koj cov tawv nqaij mus rau hauv tus txha caj qaum. Cov tshuaj zawv plaub hau yog txhaj tshuaj rau hauv qhov chaw nyob ib puag ncig tus txha caj qaum thiab cov hlab ntsha(Fig. 1).
Ntau npaum li cas qhov sib txawv yog txhaj rau myelogram?
Iodine uas muaj qhov sib piv nruab nrab, feem ntau kwv yees li 10 mL, ces txhaj rau hauv cov kua dej nyob ib ncig ntawm tus txha caj qaum. Lub rooj yuav muab me ntsis kom koj ob txhais taw qis dua koj lub taub hau thaum qhov sib txawv yog txhaj kom qhov sib piv khiav mus rau hauv qab yog tias koj muaj teeb meem hauv qab.
Yuav ua li cas yog txoj hauv kev ntawm kev tswj hwm qhov sib txawv hauv myelography?
Myelography entails kev tshuaj ntsuam xyuas ntawm tus txha nraub qaum tom qab intrathecal instillation ntawm iodinated contrast media los ntawm ob lub lumbar puncture lossis lub ncauj tsev menyuam ntawm theem C1-C2, tom qab mus rau qaum qaum. Dej-soluble,nonionic contrast agents yog siv tshwj xeeb.
koob tso rau qhov lumbar puncture thaum lub myelogram?
Ib lub lumbar puncture yog ua los ntawm kev ntxig ib rab koob rau hauv qhov chaw subarachnoid hauv thaj tsam lumbar (hauv qab) ntawm kab laug sab. Qhov chaw subarachnoid yog cov kwj dej hauv kab txha caj qaum uas nqa cov kua cerebrospinal (CSF) ntawm lub hlwb thiab tus txha caj qaum.
Pom zoo:
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Puas muaj qhov sib piv sib piv nrog qhov ntsuas kub?
Boyle's Txoj cai yog kev sib raug zoo ntawm lub siab thiab ntim. Hauv qhov kev sib raug zoo no, lub siab thiab qhov ntim muaj qhov sib txawv ntawm qhov sib txawv thaum qhov kub thiab txias yog nyob tas li. … Lub siab thiab qhov kub thiab txias yuav nce los yog txo ib txhij yog tias qhov ntim tau tas li.
Piv txwv thiab qhov sib piv yog dab tsi?
Piv txwv li, yog tias koj xav tsom mus rau qhov sib piv ob yam koj yuav tsis xaiv apples thiab txiv kab ntxwv; es, koj tuaj yeem xaiv los sib piv thiab sib piv ob hom txiv kab ntxwv lossis ob hom txiv apples kom pom qhov sib txawv me ntsis. Piv txwv li, Red Delicious apples qab zib, thaum Granny Smiths yog tart thiab acidic.
Puas piv thiab sib piv cov lus sib piv?
Cov lus sib piv thiab qhov sib txawv yog synonyms, tab sis txawv ntawm nuance. Tshwj xeeb, sib piv txhais tau hais tias lub hom phiaj ntawm kev qhia tus txheeb ze muaj txiaj ntsig lossis kev ua tau zoo los ntawm kev nthuav tawm cov yam ntxwv zoo txawm tias zoo sib xws lossis sib txawv.
Puas muaj leej twg tau mus rau hauv qab ntawm qhov sib tw sib sib zog nqus?
Thaum ntau txhiab tus neeg nce toj tau ua tiav Mount Everest, qhov chaw siab tshaj plaws hauv ntiaj teb, tsuas yog ob tus neeg tau nqis mus raulub ntiaj teb qhov chaw tob tshaj plaws, Challenger Deep hauv Dej Hiav Txwv Pacific Mariana Trench.
