Angiography ntawm cov hlab ntsha ntawm lub nraub qaum sab yuav qhia tau ntau tus kab mob plawv, zoo li ntau teeb meem loj dua. Daim ntawv ntsuam xyuas tau ua ntau txoj hauv kev. Txhua yam nyob ntawm qhov phem ntawm tus kab lus raug iab liam thiab tus neeg mob tus mob.
Hom mob angiography ntawm sab nraub qaum
Kev kawm txog cov hlab ntsha ntawm sab qis yog feem ntau ua rau kev kuaj mob ntawm tus kab mob xws li thrombophlebitis . Nws yog ib qho tseem ceeb heev rau kev kuaj xyuas sai li sai tau ua ntej tus kab mob mus rau hauv ib qho kev phom sij thiab nyuab dua. Tsis tas li ntawd, muaj cov angiography qhia nrog cov teeb meem nram qab no:
- nqaim los yog txhaws ntawm cov hlab ntsha;
- obliterating atherosclerosis;
- kev raug mob thiab kev raug mob;
- aneurysms;
- fusion ntawm cov leeg;
- ntshav qab zib taw syndrome;
- postoperative kev soj ntsuam.
Angiography yuav ua tau siv:
- computed tomography (CT);
- kev kawm hauv xov tooj cua;
- ultrasound dopplerography;
- multispiral computed tomography (MSCT).
Ua tsaug rau CT angiography ntawm cov hlab ntsha ntawm sab sab qis, nws tseem tuaj yeem los kawm txog lub xeev ntawm cov hlab ntsha, ua tib zoo tshuaj xyuas txhua qhov ntawm lub nkoj thiab txiav txim qhov ua txhaum ntawm cov ntshav khiav.
MSCT angiography ntawm qhov chaw qis qis dua yog ib qho kev sib tham nrog cov kabmob sib txuas nrog high-speed multislice tomography ntawm lub txaj nruab nrab nrog rau kev siv cov khoom sib txawv. Feem ntau nws tau raug xaiv los txheeb xyuas cov teeb meem xws li:
- angiodysplasia;
- stenosis ;
- cais;
- ntsws muaj zog;
- kev raug mob ntawm kev nqua.
Cov txheej txheem no kuj raug pom zoo rau kev tswj ntawm cov txheej txheem tsim thiab cov vascular stents.
Ua tsaug rau txoj kev kuaj no, tus kws kho mob tau txais ntau lub dav hlau 3-D cov duab ntawm cov kab mob arterial. Qhov no yog qhov feem ntau tshaj thiab qhia tawm.
Ntsiab cai ntawm kev xeem
Tsoos yog angiography raws li hauv zos anesthesia. Tsuas MSCT yuav yog qhov kev zam. Ua ntej qhov kev kuaj mob, ib qho hlab ntsha yog pierced thiab ib tus neeg sawv cev sib txawv yog txhaj. Nyob rau hauv txoj kev tshiab ntawm txoj kev tshawb nrhiav, qhov sib piv yog muab tso rau hauv intravenously.
Cov txheej txheem nws tus kheej siv tsis tshaj 20 feeb. Hauv qhov no, tus kws kho mob tshwj xeeb ntawm qee qhov taw tes yuav hais kom koj tuav koj cov pa. Qhov no yog qhov tsim nyog thiaj li tau txais cov duab tseeb. Tom qab qhov kev kuaj mob, tus neeg mob yuav tsum tau siv qee lub sij hawm hauv kev saib xyuas ntawm cov neeg ua haujlwm kho mob kom tsis pub cov ntshav loj nyob ntawm qhov chaw thiab qhov chaw nkag ntawm ib lub catheter (qee zaus nws tshwm sim los ntawm cov ntshav tsis nres). Cov duab tau txais los ntawm cov kws tshwj xeeb, thiab qhov kev ntsuam xyuas zaum kawg.