Kauv xam tomography ntawm lub hlwb, hauv siab kab noj hniav, ntsws, plab hnyuv plab

Cov txheej txheem:

Kauv xam tomography ntawm lub hlwb, hauv siab kab noj hniav, ntsws, plab hnyuv plab
Kauv xam tomography ntawm lub hlwb, hauv siab kab noj hniav, ntsws, plab hnyuv plab

Video: Kauv xam tomography ntawm lub hlwb, hauv siab kab noj hniav, ntsws, plab hnyuv plab

Video: Kauv xam tomography ntawm lub hlwb, hauv siab kab noj hniav, ntsws, plab hnyuv plab
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Anonim

Kev kho mob zoo nyob ntawm qhov tseeb ntawm qhov kev kuaj mob. Feem ntau muaj qhov hu ua "kev kho mob yuam kev" thaum ib tus neeg raug kho rau cov kab mob sib txawv, ua rau nws lub cev tsis zoo. Txoj kev kho tsis raug yuav ua rau muaj kab mob mus ntev lossis tuag taus. Kev sib piv tsis ntev los no, kauv suav tomography tau siv rau hauv cov tshuaj, uas ua rau nws muaj peev xwm ua kom paub qhov tseeb.

Qhov tseem ceeb ntawm cov txheej txheem

CT scan yog dab tsi? Qhov no yog ib txoj kev siv high-tech, uas muaj ntau yam zoo thiab tshwj xeeb precision. Tib lub sijhawm, tus kws kho mob tau txais cov txiaj ntsig sai dua nrog cov txheej txheem txheej txheem.

kauv xam tomography
kauv xam tomography

Kev ua kom rov qab ua kom zoo li cas? Thaum lub sij hawm nws, lub rooj uas tus neeg mob yuav tsum dag pib txav mus rau smoothly thiab maj mam. Lub raj xa hluav taws xob nrog cov ntsuas ntsuas nyob rau ntawm nws qhov chaw pib tig ib ncig ntawm nws ib yam nkaus.

Cov cuab yeej muaj peev xwm paub txog neoplasms ntawm qhov me me, txog li 1 hli. Qhov no tso cai rau kev tshawb pom ntxov thiab kho mob qog noj ntshav. Ib cheeb tsam anatomical raug tshuaj xyuas rau 5 feeb, thiab lub koob yees duab laser siv cov duab dav dav.

Cov txiaj ntsig zoo tshaj plaws tau ua tiav ntawm 64-slice niaj hnub high-speed tomographs - ntawm cov hluav taws xob qis, ob-seem thiab peb-dimensional dluab ntawm zoo heev tau txais.

Kev qhia

Kauv tomography yog xav tau nyob rau hauv cov xwm txheej hauv qab no:

  • kuaj lub hlwb, raws li tus kws kho mob tuaj yeem kuaj pom cov chaw mob stroke thiab cov hlab ntsha raug mob;
  • nrhiav cov txheej txheem inflammatory hauv paranasal sinuses;
  • txiav txim qhov ua rau ntawm cov qog nqaij hlav hauv caj dab;
  • kuaj pom tseeb ua ntej kev phais plab;
  • kuaj pom qhov hloov pauv hauv lub ntsws;
  • kuaj mob hernias intervertebral.

txiaj ntsig

kauv xam tomography ntawm lub hlwb
kauv xam tomography ntawm lub hlwb

Kauv xam tomography muaj qee qhov zoo dua li cov qauv duab:

  • Scanning (sau cov ntaub ntawv) nrawm heev. Rau me meib lub sij hawm, cov duab ntawm ib cheeb tsam anatomical yog tsim, thaum cov duab zoo heev.
  • Spatial 3D dluab yog qhov tseeb dua, thiab 3D qauv qhia qhov tseeb qhov chaw ntawm pathology. Kev siv cov txheej txheem ntsuas kauv tso cai rau koj los tshuaj xyuas cov hlab ntsha, txheeb xyuas cov vascular aneurysms, lawv qhov ntev, nqaim.
  • Tsis-ntaus piv rau myelography, ventriculography.
  • Cov khoom los ntawm cov ntshav ntws tsis pom ntawm cov duab.
  • Piv rau cov pa tomography, tus neeg mob qhov raug rau X-ray yog txo.

txheej txheem ua li cas?

Rau 4 teev ua ntej CT scan, koj tsis tuaj yeem noj lossis haus. Qee lub sij hawm tus neeg mob yuav tsum tau haus ib tus neeg sawv cev sib txawv ua ntej kuaj lub cev.

kauv xam tomography ntawm lub plab
kauv xam tomography ntawm lub plab

Yuav ua li cas helical xam tomography, tus neeg mob yuav tsum pw ntawm lub rooj uas txav tau, ua tsaug uas nws yob rau hauv qhov tshwj xeeb. Txhawm rau ua kom tus neeg mob xis nyob, lub rooj yog nruab nrog cov hlua tshwj xeeb thiab hauv ncoo. Qhov no pab txwv nws txoj kev txav mus los thaum lub sijhawm kuaj xyuas kom cov duab tsis pom qhov muag plooj thiab meej.

Cov neeg mob uas, rau qee yam laj thawj, tsis tuaj yeem pw tsis tau ntev thiab ua tsis taus pa ntev, tau muab tshuaj sedatives.

Hauv lwm chav muaj chaw nres tsheb hauv computer, uas tus kws kho mob-technologist ua haujlwm, siv lub vijtsam tus thawj tswj hwmscanner thiab muab cov lus qhia rau tus neeg mob.

Kauv xam tomography yog suav tias muaj kev nyab xeeb heev. Txawm hais tias tus neeg mob tau txais ib qho me me ntawm X-ray raug thaum lub sij hawm kuaj, nws me me heev uas nws tsis ua rau muaj kev phom sij rau lub cev.

YContraindications

Muaj qee qhov kev pheej hmoo ntawm kev tsis haum tshuaj thaum tus neeg mob tau txais tus neeg sawv cev sib txawv lossis sedative.

Yog tus neeg mob muaj mob hawb pob, ntshav qab zib mellitus, raum tsis ua haujlwm, kab mob thyroid lossis kab mob plawv, nws yuav tsum qhia tus kws kho mob txog nws.

kauv xam tomography ntawm lub hauv siab
kauv xam tomography ntawm lub hauv siab

Txoj kev no yog contraindicated rau cov poj niam cev xeeb tub. Yog tias nws tau ua tiav thaum muaj xwm txheej ceev, lub plab yog npog nrog lub vijtsam txhuas. Kev kuaj mob kuj tseem txwv rau cov neeg mob uas muaj pacemakers, ferromagnetic implants, nrog rau cov uas hnyav tshaj 130 kg.

kuaj plab

Kauv suav tomography ntawm lub plab kab noj hniav tso cai rau koj pom cov duab ntau txheej ntawm cov kabmob xws li tus po, siab, txiav thiab lwm yam. Nws yog ua tau yog tias tus neeg mob yws ntawm qhov mob hauv plab, plab, nrog rau qee yam kab mob ntawm cov hnyuv loj thiab me.

ua ib tug helical xam tomography
ua ib tug helical xam tomography

Ntxiv rau, cov txheej txheem tsim nyog rau kev kuaj mob:

  • appendicitis, diverticulitis, pyelonephritis, zais zis thiab raum pob zeb;
  • cirrhosis ntawm daim siab, pancreatitis, los ntshav sab hauv, polyps thiab kab mob plab hnyuv;
  • qog nqaij hlav hauv plab plab;
  • kab mob ntawm cov qog ntshav thiab cov hlab ntsha.

Kauv xam tomography ntawm lub plab plab hnyuv siab raum yog ua nrog rau kev siv tus neeg sawv cev sib txawv.

Lung exam

txheej txheem no yog tsim nyog los kuaj mob ntsws cancer thiab metastases. Kauv xam tomography ntawm lub ntsws yog sau tseg yog hais tias muaj tag nrho cov cim qhia ntawm ib tug malignant qog ntawm cov kabmob no, thiab x-ray tsis tuaj yeem muab cov ntaub ntawv tseeb txog nws. Tsis tas li ntawd, kev tshuaj ntsuam xyuas yog muab rau tuberculosis, ntsws abscess, parasitic ntsws cysts, sarcoidosis, pneumonia.

kauv xam tomography ntawm lub ntsws
kauv xam tomography ntawm lub ntsws

Ua ntej tus txheej txheem, tus neeg mob tau txhaj rau hauv cov hlab ntsha nrog tus neeg sawv cev sib txawv uas muaj iodine. Yog tias koj ua xua rau cov tshuaj no, koj yuav tsum qhia koj tus kws kho mob.

brain exam

Kauv xam tomography ntawm lub hlwb yog dav siv los kuaj mob taub hau mob hnyav thiab hnyav heev, nrog rau siab intracranial siab, kev hloov ntshav. Cov cuab yeej muaj peev xwm txheeb xyuas cov kab mob pathological (neoplasms, abscesses, kab noj hniav) uas tsis pom ntawm cov pa tomograph. Cov txheej txheem no yuav ua rau kom muaj feem cuam tshuam thiab tiv thaiv kev mob stroke thiab plawv nres.

kauv xam tomography ntawm lub plab kab mob
kauv xam tomography ntawm lub plab kab mob

Tsi,kauv tomography yog tsim nyog nyob rau hauv cov nram no:

  • txhawm rau tsim kom muaj qhov ua rau mob taub hau, tuag tes tuag taw tam sim ntawd, lub sijhawm huab cua ntawm kev nco qab, ntau yam kev cuam tshuam tsis pom kev, ua txhaum qhov rhiab heev ntawm qee qhov chaw ntawm lub cev;
  • yog tias muaj qhov xav tias ntawm lub hlwb hlav, ruptured aortic aneurysm, intracranial los ntshav;
  • txhawm rau txiav txim siab ua haujlwm ntawm pob ntseg sab hauv yog tias hnov lus tsis hnov;
  • yog tias tsim nyog los tsim ib txoj kev npaj rau kev ua haujlwm yav tom ntej lossis ntsuas qhov ua tiav ntawm lub hlwb ua haujlwm;
  • txhawm rau txheeb xyuas thaj chaw puas ntawm lub hlwb.

Qee lub sijhawm kuaj lub hlwb yuav tsum tau siv tus neeg sawv cev sib txawv, uas ua rau muaj txiaj ntsig zoo rau kev kuaj pom cov hlwv, atherosclerotic plaques, qog nqaij hlav, metastases, ntshav txhaws.

kuaj lub hauv siab

Kauv xam tomography ntawm lub hauv siab kab noj hniav yog ua los xyuas tuberculous foci, bronchopleural fistulas thiab bronchiectasis kab noj hniav. Cov txheej txheem no tso cai rau koj los txiav txim siab qhov chaw ntawm cov qog, rupture lossis stratification ntawm phab ntsa ntawm cov hlab ntsha, txhawm rau txheeb xyuas qhov nce hauv cov qog ntshav.

Cov kev ntsuam xyuas zoo li no tau siv rau hauv oncosurgery, tso cai rau kev kawm txog lub xeev ntawm cov qog nqaij hlav cancer, txiav txim siab nws thaj tsam thiab qhov ntev. Qee qhov xwm txheej, helical tomography raug muab tshuaj los kuaj xyuas lub cev txawv teb chaws, txhawm rau txiav txim siab sai sai ua rau ua tsis taus pa, lossis ua rau nqos nyuaj.

Zoo kawg

Yog li, kauv suav tomography yog ib txoj hauv kev niaj hnub nokev soj ntsuam ntawm ntau yam kabmob, uas tso cai rau tsim kom muaj kev kuaj mob kom raug heev. Cov koob tshuaj hluav taws xob hauv qhov kev tshawb fawb no yog qhov tsis txaus ntseeg uas lawv tsis ua rau muaj kev phom sij rau tib neeg, yog li koj yuav tsum tsis txhob ntshai ntawm cov txheej txheem no.

Pom zoo: