I-Ultrasound iwubuchwepheshe bezokwelapha obuthuthukisiwe, obekuyindlela yokuxilonga esetshenziswa kakhulu odokotela abanesiqondiso esihle. I-Ultrasound ihlukaniswe ngendlela yohlobo lwe-A (oscilloscopic), indlela yohlobo lwe-B (imaging), indlela yohlobo lwe-M (echocardiography), indlela yohlobo lwe-fan (echocardiography enezinhlangothi ezimbili), indlela ye-Doppler ultrasonic njalo njalo. Eqinisweni, indlela yohlobo lwe-B ihlukaniswe ngezigaba ezintathu: i-line sweep, i-fan sweep kanye ne-arc sweep, okungukuthi, indlela yohlobo lwe-fan kufanele ifakwe endleleni yohlobo lwe-B.
Indlela yohlobo
Indlela yohlobo lwe-A ivame ukusetshenziswa kakhulu ukunquma ukuthi ngabe kukhona yini izilonda ezingavamile ezivela ku-amplitude, inani lamagagasi, kanye nokulandelana kwamagagasi ku-oscilloscope. Ithembeke kakhulu ekuxilongweni kwe-cerebral hematoma, izimila zobuchopho, ama-cysts, ukuvuvukala kwebele kanye nokuvuvukala kwesisu, ukukhulelwa kwasekuqaleni, i-hydatidiform mole nezinye izici.
Indlela yohlobo lwe-B
Indlela yohlobo lwe-B iyona esetshenziswa kakhulu futhi ingathola amaphethini ahlukahlukene ezitho zangaphakathi zomuntu, njengoba iphumelele kakhulu ekuxilongweni kobuchopho, inhlamvu yeso (isb., ukuhlukaniswa kwe-retinal) kanye ne-orbit, i-thyroid, isibindi (njengokuthola umdlavuza wesibindi esincane esingaphansi kuka-1.5 cm ububanzi), i-gallbladder kanye ne-biliary, i-pancreas, i-spleen, i-obstetrics, i-gynecology, i-urology (izinso, isinye, i-prostate, i-scrotum), ukuhlonza izixuku zesisu, izifo zemithambo yegazi emikhulu ngaphakathi kwesisu (njenge-abdominal aortic aneurysms, i-inferior vena cava thrombosis), izifo zemithambo yegazi emikhulu entanyeni nasezinyaweni. Imidwebo inembile futhi icacile, okwenza kube lula ukubona izilonda ezincane. Funda kabanzi mayelanaumshini we-ultrasound
Indlela yohlobo lwe-M
Indlela yohlobo lwe-M iwukuqopha ijika lokushintsha ibanga le-echo phakathi kwalo nodonga lwesifuba (i-probe) ngokwemisebenzi yenhliziyo nezinye izakhiwo emzimbeni. Futhi kusukela kuleli shadi lejika, udonga lwenhliziyo, i-septum ephakathi kwe-ventricular, umgodi wenhliziyo, i-valve nezinye izici zingabonakala ngokucacile. Amarekhodi okubonisa i-ECG kanye nemephu yomsindo wenhliziyo avame ukungezwa ngesikhathi esisodwa ukuze kutholakale izifo ezahlukahlukene zenhliziyo. Kwezifo ezithile, njenge-atrial myxoma, le ndlela inezinga eliphezulu kakhulu lokuthobela imithetho.
Isikhathi sokuthunyelwe: Feb-14-2022
