Ayisuse kabini kwi lokufunyaniswa isifo semithambo

ayisuse kabini ludibaniso a izifundo ultrasound eqhelekileyo (B-mode) kunye nobuchule Doppler ukujonga ukuhamba kwegazi kunye krovoottoka. Loo indibanisela iphumelela kakhulu indlela loxilongo kwi angiology mihla.

ayisuse kabini kwi phlebology ithathwa i "umgangatho yegolide". phlebology Modern phantse kuzo zonke iimeko usebenzisa le ndlela ngenxa uxilongo. ayisuse kabini lwe yegazi kunceda lengqondo vasculature umgama ebalulekileyo, kubhaliswe ukuhamba kwegazi kuyo. Ukusebenzisa le ndlela kuyimfuneko ukuba kuyokufunyaniswa isifo, kodwa ngenxa unyango kunye ALS lwezifo lwemithambo kuphela.

Kukho iindlela ezahlukeneyo ekwenzeni le nkqubo. Ukuhlolelwa ndlela ivumela ukujonga kuphela imiba engundoqo, imali encinci ultrasound yezonyango uxilongo ngaphandle kokuthetha isigulana kwi phlebologist anganika imeko eneenkcukacha ndlela isici. Sabelwa isixa amancinane ixesha zophando, malunga-10 imizuzu, umzekelo, ukukrwaqula kabini lwe nemilenze (epheleleyo!) Ukuba uthathe imizuzu 40-50. Kuba lwemithambo pathology screening zingasetyenziswa ultrasound: kukuvumela ukuba uhlele imiqobo, ezinokukwazi ngakumbi zihlolwe ukukrwaqula xa kabini.

uphando olunzulu kakhulu kwaye ulwazi na kabini eziziisekondari ukukrwaqula, emva kokuba ugqirha kutyelela-phlebologist abaya kuthi zichake imibuzo eziyimfuneko ukusombulula nokucacisa. Ukuba le nkqubo yenziwa ngaphambi kotyelelo kwakhe, oko kuyimfuneko rhoqo phinda ukuphunyezwa kwayo kwindawo yolwamkelo kwi phlebologist kuvela miba ingasonjululwanga.

Enkhubyeni wa vukati, kuqala ukuhlola iinyawo ukukhangela iindawo ezifuna ingqalelo ekhethekileyo. Kunye nokuhlola kufuneka yenziwe kwindawo lisalele (kubonakala umthambo nzulu), kwaye indawo emi (kulo mzekelo - komhlaba). Ngenxa woluvo iya kuhlolwa rhoqo imilenze isentimitha. Kukho zigaba preclinical zesi sifo, leyo kumiselwa kuphela encediswa ultrasound.

omzimba echibini elisezantsi lwemithambo iquka 26 imithambo kwicala ngalinye. utshintsho rhoqo zezona izifo yegazi yonyawo.

Njengoko kukhankanyiwe ngasentla, ukukrwaqula kabini iqulathe indibanisela i B-imowudi cuke kunye Doppler. Zizixhobo B-imo ultrasound ayikhuphi rhoqo ethile ukuba ingene nge eli laphu. Umda ezahlukeneyo mninzi inyama kubangela ultrasound kubonakala ze ubuyele umva ukuya woluvo. Le woluvo kusebenza ukubetha. I-mkhulu umgama phakathi woluvo kwaye elunxwemeni, ixesha ngakumbi idlule ukususela radiation ultrasound de wayo. Ngoko ke, kukho ukukrwaqula emacala mabini kunye nokwakhiwa ngokutsha kweenqanawa yokuhlolwa. Doppler esekelwe nje imiphumela iyafana: ultrasound zicinywe ihamba amasuntswana nje kuphela kubonakala; kodwa kuyayitshintsha amaza, ukutshintsha le parameter ngokomlinganiselo uqina le into ihamba. Kuphononongo lwe womnatha semithambo yokuhambisa izinto - a iiseli ezibomvu. Ngelo langoku nqanaba sinako ukwakha cartograms umbala lokuhamba isitya, nto leyo ufakwe yi ngobunzulu kunye nolwalathiso yokumpompoza kwegazi usebenzisa umbala. Le ndlela - a mapping umbala Doppler.

Ngezi kwendlela ezimbini uyakwazi ukunika inkcazelo malunga anatomy semithambo, imeko kweendonga zawo lumens, ukuhlola utshintsho kuwo, ukuze umkhondo utshintsho hemodynamics. Ukongeza, le ndlela non-invasive test, kwaye kananjalo likuvumela ukuba ukuxilonga inani elikhulu isifo semithambo.