Clinical Application of DSA
Vim tias DSA tsis muaj qhov sib tshooj ntawm cov pob txha thiab cov nqaij mos duab ntxoov ntxoo, cov hlab ntsha thiab lawv cov kab mob tuaj yeem tshwm sim kom pom tseeb dua, thiab nws tau hloov cov angiography. Nrog kev xaiv los yog superselective intubation, cov hlab ntsha thiab cov kab mob me me uas muaj txoj kab uas hla tsawg dua 200flm tuaj yeem pom zoo. Nws tuaj yeem siv los soj ntsuam cov duab dynamic ntawm cov ntshav ntws thiab dhau los ua ib qho kev kuaj xyuas ua haujlwm. DSA tuaj yeem siv qhov qis dua ntawm tus neeg sawv cev sib txawv, thiab tus nqi yuav raug txo. UNt Image Park-Sib koom Radiology Resources
DSA yog tsim rau kev kuaj mob plawv thiab cov hlab ntsha loj. Nws qhia meej txog qhov txawv txav ntawm lub cev nqaij daim tawv nqaij, aortic dissection, aortic aneurysm, aortic coarctation thiab ceg stenosis, thiab aortic dysplasia. Nws kuj yog txoj kev pom zoo tshaj plaws rau cov hlab ntsha coronary. Nws qhia tau hais tias cov hlab ntsha hauv tsev menyuam thiab cov hlab ntsha intracranial kom meej meej, thiab siv los kuaj xyuas carotid artery stenosis lossis occlusion, intracranial aneurysm, arterial occlusion thiab txawv txav vascular kev loj hlob, thiab saib xyuas cov ntshav muab cov hlab ntsha ntawm cov qog intracranial. DSA kuj tseem siv tau rau kev kuaj mob ntawm lub plab aorta thiab nws cov ceg, nrog rau cov hlab ntsha loj ntawm cov ceg. UNt Image Park-Sib koom Radiology Resources
DSA cov cuab yeej thiab thev naus laus zis yog qhov paub tab, nrawm nrawm peb-seem tig lub sijhawm ntsuas lub sijhawm, lub sijhawm rho tawm ua haujlwm, tuaj yeem soj ntsuam cov morphology thiab hemodynamics ntawm cov hlab ntsha thiab lawv cov kab mob los ntawm ntau cov lus qhia. Rau cov txheej txheem kev cuam tshuam, tshwj xeeb tshaj yog cov txheej txheem intravascular interventional, DSA yog qhov tseem ceeb tshaj.
