Umshini Ophathwayo We-Ultrasound Wezilwane

Izikena eziphathekayo ze-ultrasound ziyifomethi yesibili evame ukusetshenziswa kakhulu emisebenzini yezilwane.Ukusetshenziswa kwezilwane umshini we-ultrasound ophathwayo usetshenziswa kakhulu ekukhulelweni kwezilwane, ukuhlolwa kwe-musculoskeletal.I-Eaceni ingumkhiqizi wesithwebuli se-ultrasound esiphathwayo.

I-Ultrasonography Ezilwaneni
Ezokwelapha zezilwane, i-ultrasonography ifomethi yesithombe yesibili edume kakhulu.Ngokusekelwe kuphethini yama-echoes avela ezicutshini nasezithweni ezithwetshulwayo, ikhiqiza izithombe zezakhiwo zomzimba kusetshenziswa amaza omsindo we-ultrasonic anebanga lemvamisa elingu-1.5 kuya ku-15 megahertz (MHz) .
Imodi ejwayeleke kakhulu yesithwebuli se-ultrasound esiphathwayo yi-B-mode grayscale scan.I-acoustic beam ikhiqizwa i-transducer ethintana nesilwane futhi ihlanganiswe ngokuzwakalayo nesilwane ngejeli yokudlulisela.Ama-Ultrashort pulses omsindo aqondiswe esilwaneni, emva kwalokho inzwa iyashintsha ukuze yamukele imodi.Sisebenzisa ulwazi oluvela kuma-echoes amaningi, isilwane sisebenzisa umshini ophathwayo we-ultrasound sakha isithombe esimelela indlela isicubu esibukeka ngayo lapho sisikwa endizeni efanayo yesampula ye-anatomical.
Izikena eziphathekayo ze-ultrasound azikwazi ukusetshenziselwa ukuskena umoya noma izicubu zethambo.I-beam yomsindo ibonakala ngokuphelele kusixhumi esibonakalayo sezicubu ezithambile/igesi futhi imuncelwe kusixhumi esibonakalayo sezicubu/ithambo.Igesi namathambo "kunomthunzi" noma yiziphi ezinye izitho ezingaphandle kwazo.Igesi yamathumbu ingakwazi ukuvimbela ukuthwebula izithombe kwezitho zesisu eziseduze, futhi inhliziyo kufanele ithathwe ezindaweni ezingadingi imisebe yomsindo ukuze idlule emaphashini.
Izikena eziphathekayo ze-ultrasound nazo zisetshenziswa kabanzi ukuhlola izicubu ezithambile zesistimu ye-musculoskeletal.Kuma-equines, isilwane sisebenzisa umshini we-ultrasound ophathwayo usetshenziselwa ukubona nokuhlola izinyembezi emathangeni nasemilenzeni yemilenze.Ukuhlolwa kwamalunga namaphethelo e-periarticular skeletal ezilwaneni ezinkulu nezincane nakho kwenziwa kabanzi futhi kuveza ulwazi olungatholakali ngokuhlolwa okujwayelekile kwe-radiological.Yiqiniso, isilwane sisebenzisa umshini ophathwayo we-ultrasound awukwazi ukusetshenziswa ekuhloleni ithambo ngokwalo, ngakho izindlela ezimbili zokuthwebula izithombe ziyaphelelisana.Ezilwaneni ezincane, ukulimala kwezicubu ezithambile emigqa, ama-tendon, ama-capsules ahlangene, kanye ne-articular cartilage yehlombe namalunga amadolo kutholakala kalula ngumhloli onolwazi.
Ukusetshenziswa kwezilwane umshini we-ultrasound ophathwayo ungasetshenziswa futhi ukuqondisa izinsimbi ze-biopsy ukuze kutholwe izicubu zokuxilongwa okuthile kwe-pathological futhi iphephile futhi ixilonga kakhulu kune-bliopsy eyimpumputhe.Lokhu kugwema isidingo sokuhlolwa okuvulekile kokuhlinzwa ezimweni eziningi.I-Ultrasound-guided biopsy kanye ne-lesion aspiration nayo ingenziwa ezilwaneni ezinkulu ngaphandle kokubulala izinzwa okuvamile.
I-Echocardiography
Njengoba kushiwo ngenhla, imodi ejwayeleke kakhulu yesithwebuli se-ultrasound esiphathwayo yi-B-mode grayscale scan.Ngaphandle kwalokho i-echocardiogram iwukuhlolwa kwenhliziyo nge-ultrasound.Esikhathini esedlule, bekwenziwa kusetshenziswa ifomethi ye-M-mode ebonisa ulwazi lwe-ultrasound.Umsindo omncane ubonakala enhliziyweni, futhi amaphethini e-echo nokuqina kuboniswa esikrinini esiqhubekayo, esifana nefomethi ye-ECG evamile, ukuhlola amaphethini okunyakaza nama-amplitudes ezindonga zegumbi lenhliziyo nama-valve, kanye izakhiwo ezihambisanayo endleleni yogodo.usayizi.Ifomethi ye-M-mode inokulungiswa kwesikhashana okuphezulu kakhulu, okuyenza ifaneleke ngokukhethekile ukuhlola izakhiwo ezihamba ngokushesha njengamapheshana evalvu yenhliziyo.
I-Contrast Ultrasonography (CUES)
Ama-ejenti wokuqhathanisa we-Ultrasound akhulisa ukubonakala kwegazi kanye nanoma yisiphi izicubu lapho igazi ligeleza khona.Ukuthuthukiswa kokubonakala kwegazi ngokuvamile kufinyelelwa ngokufaka noma ukwenza amabhamuza amancane amancane ku-plasma.Ukwanda kokuqina kwe-echo kuhlobene nenani legazi eligeleza esicutshini.Amabhamuza omoya amuncwa ngokushesha yi-plasma futhi ngenxa yalokho awabeki ingozi ye-embolic.Ikhono lokuhlola i-tissue vascularity inikeza ulwazi olwengeziwe mayelana nohlobo lwezilonda ezikhona.Kodwa-ke, zibiza kakhulu, okuvimbela ukusetshenziswa kwazo kuzo zonke izimo kodwa ezikhethekile noma ucwaningo oluxhasiwe.
I-Eaceni ingumkhiqizi wesithwebuli se-ultrasound esiphathwayo.Sizibophezele emisha ekuxilongweni kwe-ultrasound kanye ne-imaging yezokwelapha.Iqhutshwa ukusungula izinto ezintsha futhi igqugquzelwa ukufunwa kwamakhasimende nokwethenjwa, i-EACEni manje isendleleni yokuba inkampani eqhudelanayo kwezokunakekelwa kwezempilo, okwenza ukunakekelwa kwezempilo kufinyeleleke emhlabeni wonke .