Doppler ultrasound nasemilenzeni engezansi: cwaningo amacebo. Izinkomba inqubo

Tinkinga letinyenti kanye nemilenze ephansi, ngokwengxenye kungenxa yokuhlangenwe iziyaluyalu kwegazi. Phela uma Lokho kuwohloka kwesimilo ngeke inikele evamile igazi ligeleze imilenze. Ukuze uthole ukuthi izimbangela ezaholela lezi kuphulwa kuzomele Doppler ultrasound wemikhawulo aphansi.

Izinkomba luhlolo

Doppler ultrasound eyodwa yezindlela eziphumelela kakhulu luhlolo ezingasetshenziswa ukuxilonga thrombosis emithambo yegazi, kuhlanganise ezingxenyeni engenhla imilenze, isifo sokuqina kwemithambo yegazi kanye nezinye izifo.

Kukhona uhlu izinkomba okuyiwona ultrasound Doppler kwemithambo yegazi kanye emithanjeni wemikhawulo kufanele sigcwaliswe nakanjani. Lezi zihlanganisa:

- njalo cramping umlenze imisipha;

- izindawo elivela kuzo izinhlungu ezihambisana nomthwalo kwemisipha;

- ndikindiki futhi ukuvuvukala izinyawo;

- ukubukeka emithanjeni zikhubazekile, spider emithanjeni;

- okungenasisekelo umzimba komzimba;

- ngezikhathi livela ngokuzumayo claudication;

- ngokushesha abasafufusa umuzwa Ukwesinda imilenze;

- non-ephulukisa izilonda kanye nezinguquko ahlukahlukene trophic;

- isikhumba esomile, ukushintsha umbala walo;

- ukusonteka we phalanges;

- ngokulambisa ezibonwayo kumbe ezingabonwayo ngokuphelele throbbing umlenze imithambo.

Lapho lezi zimpawu kubalulekile uphethwe ngesikhathi esifanele. Lokhu kuzovumela isikhathi ukuhlonza isifo futhi linqume ukwelashwa okufanele.

izimbangela iziyaluyalu kwegazi

Kukhona uhla sasivumela olubanzi izici ezingase zibangele iziyaluyalu kwegazi. It Doppler ultrasound wemikhawulo aphansi ukucacisa inkinga ngqo.

Ngosizo cwaningo zembula:

- emithanjeni varicose: ezindaweni ezithile zibonakala izinqubo amile;

- thromboembolism yamaphaphu: ku Doppler ultrasound uyophathwa amahlule lihambe ngemithambo ejulile, kuyadingeka ukuba wamaphaphu luhlolo kule isifo;

- thrombosis, okuholela esingamahlalakhona emithambo yegazi: ku dopplere kubonisa ukuthi amabhlogo ihlule esibuthakathaka.

Kuzo zonke lezi zimo igazi neze sidlula izitsha. Doppler ultrasound wemikhawulo aphansi ikuvumela ukuba ubone izindawo eziyinkinga kakhulu. Lokhu test likuvumela ukunquma endarteritis kanye isifo sokuqina kwemithambo yegazi imilenze, ukukhomba thrombosis futhi thrombophlebitis, angiopathy sikashukela. Phela, lezi zifo eziholela ukuphazamiseka kwegazi wemikhawulo aphansi.

Ubuchwepheshe inqubo

Odokotela abaningi bathi angadingi ukulungiselela ekhethekile ngaphambi Doppler ultrasound wemikhawulo aphansi. Ukuthi kuyini, uyakwazi okungcono ukuchaza phlebologist noma udokotela ohlinza imithambo yegazi. Nokho, abanye belulekwa ukuba uyeke izingilazi inkanuko (itiye eqinile noma ikhofi), ukubhema ukuthatha imithi ethile.

Lapho kwenziwa ucwaningo lwembulunga phezu imilenze ukuchaza izingxenye eziningana control, imikhumbi ukudlula eduze kwesikhumba. Lokhu emgodini ngemuva kwamadolo, isikhumba esifundeni emphethweni inguinal, ingaphakathi iqakala. Futhi, njengoba isilawuli ngokuthatha indawo lapho kufanele omkhulu Vienna saphenous ayifake ethangeni.

Ekuqaleni, isiguli amanga emhlane wakhe, khona-ke isicelo likadokotela kuya phenduka.

Yayivame ukuqhutshelwa ucwaningo ukuma isikhundla. Kulokhu, isiguli ukwenza olucacile ukuhlola ukuthi kungakanani abakwaziyo, ukukhwehlela. Lokhu kwenza kube nokwenzeka ukuhlola ukugeleza kwegazi emithanjeni ahlukahlukene.

Izinzuzo scan Doppler

Umhlinzi Doppler ultrasound wemikhawulo aphansi kuyindlela ephephile futhi kakhulu ulwazi ukuhlola ukugeleza kwegazi. Ingasetshenziselwa hhayi kuphela ukuxilonga izifo, lapho ukugeleza kwegazi is kakhulu kahle, kodwa futhi ukunquma ukuqala isifo esikhathini lapho izimpawu zokwelapha bengekho.

Indlela kusekelwe yokuthi igagasi ultrasonic kubonakala kusukela izinto ezihambayo. Lokhu kushintsha imvamisa isignali ngokukhishwa. Ukusebenzisa Doppler ultrasound kungacacisa ukuthi lapho isiqondiso futhi ngasiphi isivinini ihamba igazi, bheka stenosis atherosclerotic, hlola okusizwa ukushaya. Futhi, le ndlela kusivumela ukulinganisa ngomzuzu ukugeleza kwegazi futhi ukukhomba izitsha ivimbekile. Nge kubukeke kahle eseduze kwegazi.

Kodwa ulwazi kakhulu kuyinto ukuskena Duplex, lapho ngaphandle ultrasonography ezivamile wenze ultrasound. Nge indlela wesibili, ungabona izici yokwakheka isakhiwo semithambo.

Lokho ungabona udokotela ngesikhathi sale nqubo

Phakathi ultrasonography we ephansi emikhawulweni onguchwepheshe angakwazi ukubona ukwephulwa ezithile. Ucwaningo inikeza ithuba ukuqonda ukuthi kwenzekani imithambo yegazi, futhi amise ukusazi ngokunembile isifo esikuphethe. Ngakho, ngesikhathi sokuhlolwa, unga:

- hlola ukuthi izinguquko ishayela wave;

- ekuxilongweni kwehle ukugeleza kwegazi kwezinye izindawo;

- ukubona ukuthi ukugeleza igazi engalingani;

- itjheje retrograde ukugeleza kwegazi esikhathini lokuphumula, noma, Ngakolunye uhlangothi, imithwalo;

- ukubona ushintsho Inkomba iqakala-brachial: inkomba ukuthi ibalwa esekelwe ratio umfutho ngemithambo umlenze eduze iqakala uSangweni yena brachial Umthambo;

- waphawula ukuthi kukhona osenyameni okungavamile igazi perforating emithanjeni;

- kukhona ukwehla phezu efanayo igazi-ingcindezi isitsha.

izimpawu Isithombe esisodwa noma ngaphezulu sokugembula ukuvumela udokotela ukusungula uphethwe. Uma kudingeka, onguchwepheshe angaqondisa isiguli ukusihlola.