Tus Sau: Gregory Harris
Hnub Kev Tsim: 13 Lub Plaub Hlis Ntuj 2021
Hloov Hnub: 25 Lub Rau Hlis Ntuj 2024
Anonim
CT scan of brain+Orbit with contrast techniq
Daim Duab: CT scan of brain+Orbit with contrast techniq

Kev suav tomography (CT) scan ntawm lub orbit yog ib qho kev sim ua. Nws siv xoo hluav taws xob los tsim cov ncauj lus kom ntxaws ntawm lub qhov muag qhov muag (orbits), qhov muag thiab ncig pob txha.

Koj yuav raug hais kom pw ntawm lub rooj nqaim uas txav mus rau hauv nruab nrab ntawm CT scanner. Tsuas yog koj lub taub hau tso rau hauv CT scanner.

Koj tuaj yeem raug tso cai pw lub taub hau hauv ncoo.

Thaum koj nyob sab hauv lub scanner, lub tshuab xoo hluav taws xob tau tig ib ncig ntawm koj tab sis koj yuav tsis pom qhov xoo hluav taws xob.

Lub koos pis tawj tsim cov duab cais ntawm thaj tsam ntawm lub cev, hu ua cov hlais. Cov duab no tuaj yeem khaws cia, saib hauv lub ntsuas, lossis luam tawm ntawm zaj duab xis. Lub koos pis tawj muaj peev xwm tsim cov qauv ntawm peb ntu ntawm thaj tsam ntawm lub cev los ntawm kev muab cov nqaj sib dhos ua ke.

Koj yuav tsum pw thaum tseem muaj kev kuaj mob, vim tias qhov kev txav ua rau cov duab tsis meej. Tej zaum yuav hais kom koj tuav koj cov pa ua pa luv.

Qhov tseeb tiag yuav siv sijhawm ntev li 30 feeb. Tag nrho cov txheej txheem yuav siv sijhawm li 15 feeb.

Ua ntej sim:

  • Koj yuav raug hais kom tshem cov hniav nyiaj hniav kub thiab hnav lub tsho tshaj sab hauv tsev kho mob thaum qhov kev kawm.
  • Yog tias koj hnyav dua 300 phaus (135 phaus), nrhiav seb lub tshuab CT puas muaj qhov nyhav tshaj. Lub cev nyhav dhau lawm yuav ua rau lub scanner qhov ua haujlwm puas ntsoog.

Qee qhov kev xeem yuav tsum muaj xim zas tshwj xeeb, hu ua sib piv, kom xa mus rau hauv lub cev ua ntej pib xeem. Lub ntsej muag pab tau qee qhov chaw kom pom zoo dua ntawm kev xoo hluav taws xob. Qhov quav yuav muab tau los ntawm txoj hlab ntshav (leeg ntshav-IV) hauv koj txhais tes lossis caj npab.


Ua ntej kev siv scan siv sib piv, nws yog qhov tseem ceeb kom paub cov hauv qab no:

  • Koj yuav tau hais kom tsis txhob noj lossis haus dab tsi rau 4 rau 6 teev ua ntej qhov kev kuaj ntawd.
  • Qhia rau koj tus kws kho mob paub yog tias koj muaj qhov tsis haum tshuaj dua. Koj yuav tsum tau noj tshuaj ua ntej kev kuaj mob txhawm rau txhawm rau txais cov tshuaj no yam nyab xeeb.
  • Qhia rau koj tus kws kho mob yog tias koj noj tshuaj ntshav qab zib metformin (Glucophage). Koj yuav tsum tau txais kev ceev faj ntxiv.
  • Qhia rau koj tus kws kho mob paub yog koj lub raum tsis ua haujlwm zoo. Qhov no yog vim tias qhov sib txawv tuaj yeem ua kom lub raum ua haujlwm.

Qee tus neeg yuav muaj qhov tsis xis nyob ntawm dag ntawm lub rooj noj mov nyuaj.

Qhov muab rau cuam mus txog ntua IV yuav ua rau hnov ​​mob me ntsis. Koj kuj tseem yuav muaj xim hlau nyob hauv qhov ncauj thiab sov lub cev. Cov kev xav zoo li qub thiab feem ntau ploj mus li ntawm ob peb feeb.

Qhov kev ntsuam xyuas no muaj txiaj ntsig zoo rau kev txheeb xyuas cov kab mob uas cuam tshuam rau cov cheeb tsam hauv qab no:

  • Cov hlab ntsha
  • Cov leeg qhov muag
  • Qab haus huv muab qhov muag (optic qab haus huv)
  • Kev txhaum

Lub orbit CT scan kuj tseem siv los kuaj:


  • Raug tshem tawm (mob) ntawm thaj chaw muag
  • Lub qhov muag tawg pob txha pob txha
  • Txawv teb chaws cov khoom nyob rau hauv lub qhov muag qhov

Cov txiaj ntsig tsis zoo yuav txhais tau tias:

  • Ntshav
  • Lub qhov muag tawg pob txha pob txha
  • Graves tus kab mob
  • Kab mob
  • Lub Pob Tawb

Cov xaim thaij CT thiab lwm yam xoo hluav taws xob tau soj ntsuam nruj thiab tswj hwm kom ntseeg tau tias lawv siv hluav taws xob tsawg tsawg. Txoj kev pheej hmoo cuam tshuam nrog kev ntsuas tus kheej yog qhov tsawg heev. Txoj kev pheej hmoo yuav nce ntxiv thaum kawm tshawb fawb ntxiv.

CT scans tau ua tiav thaum cov txiaj ntsig zoo dua li qhov txaus ntshai. Piv txwv li, nws yuav muaj kev pheej hmoo ntau dua yog tias tsis mus kuaj, tshwj xeeb yog koj tus kws kho mob xav tias koj yuav muaj mob qog noj ntshav.

Feem ntau ntawm kev sib xyaw uas tau muab rau hauv txoj hlab ntsha muaj iodine.

  • Yog hais tias ib tus neeg uas muaj kev fab tshuaj iodine tau txais txiaj ntsig zoo li no, xeev siab, txham, ntuav, khaus, lossis khaus.
  • Yog tias koj muaj kev paub txog kev fab tshuaj tiv thaiv kev tsis sib xws tab sis xav tau nws los ua kom muaj kev vam meej, koj tuaj yeem tau txais tshuaj antihistamines (xws li Benadryl) lossis steroids ua ntej kev sim.

Lub raum pab lim dej iodine tawm ntawm lub cev. Yog tias koj muaj kab mob hauv lub raum lossis ntshav qab zib, koj yuav tsum ua tib zoo saib xyuas cov teeb meem hauv lub raum tom qab muab qhov sib txawv. Yog tias koj muaj ntshav qab zib lossis mob raum, nrog koj tus kws kho mob tham ua ntej qhov kev kuaj mob kom paub koj cov kev pheej hmoo.


Ua ntej tau txais qhov sib txawv, qhia rau koj tus kws kho mob yog tias koj noj tshuaj ntshav qab zib metformin (Glucophage) vim tias koj yuav tsum tau ceev faj ntxiv. Koj yuav tau tso tseg cov tshuaj 48 teev tom qab sim.

Muaj qee zaus, cov xim zas tuaj yeem ua rau kom muaj kev tsis haum rau lub neej uas hu ua anaphylaxis. Yog tias koj muaj teeb meem ua pa thaum sim, qhia tus neeg teb xov tooj scanner tam sim ntawd. Cov tshuaj txig tuaj nrog lub intercom thiab hais lus, yog li tus neeg teb xov tooj tuaj yeem hnov ​​koj txhua lub sijhawm.

CT scan - orbital; Qhov muag CT scan; Tham tomography scan - orbit

  • Iav scan

Vaj Kaub B. Orbit. Hauv: Bowling B, ed. Kanski's Soj ntsuam Kev Kho Mob OphthalmologyCov. 8 tus ed. Philadelphia, PA: Elsevier; 2016: chap 3.

Chernecky CC, Berger BJ. Cerebral xam tomography-kuaj mob. Hauv: Chernecky CC, Berger BJ, eds. Kev kuaj thiab kuaj mobCov. 6 tus ed. Philadelphia, PA: Elsevier Saunders; Xyoo 2013: 310-312.

Guluma K, Lee JE. Ophthalmology. Hauv: Phab Ntsa RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Cov Tshuaj Siv Thaum Muaj Xwm Ceev: Cov Ntsiab Lus thiab Kev Siv TshuajCov. 9le ed. Philadelphia, PA: Elsevier; 2018: chap 61.

Poon CS, Abrahams M, Abrahams JJ. Ntsaws. Hauv: Haaga JR, Boll DT, eds. CT thiab MRI ntawm Tag Nrho Lub CevCov. 6 tus ed. Philadelphia, PA: Elsevier; 2017: chap 20.

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