US kwamehlo: indlela Fowuna kuyo imiboniso. iziko zamehlo

Ngenxa indlela uhlolo cuke kulula ukubona. Ingakumbi luncedo le ndlela zamehlo. Iliso ultrasonography ibonisa ezibangelwa incinane nemeko lweliso lakho, ukuze ahluze umsebenzi izihlunu kunye imithambo yegazi. Olu viwo yeyona ezifundisayo kakhulu kwaye ikhuselekile. Oku kusekelwe vangama kwamaza cuke ukusuka ancedisana onzima ethambileyo. Le fowuni, ikhala, uze uchola amaza ziboniswe. Ngenxa yesi sizathu, kuphothulwe phezu kwegunya karhulumente.

Yintoni ultrasound

Lenquba yenzelwa kwiimeko kurhanelwa ngezifo lwendidi ngeendidi ngaba umbutho mbono. It ivumela kuphela uxilongo echanekileyo, kodwa kwenza ugqirha ukuba ukunyenyisa unyango njengoko kuyimfuneko. Ngoncedo lwe ultrasound ilawula eye zobungcali imisela iimpawu intshukumo yabo phakathi lweliso lakho, lijonga imeko izihlunu kunye elo luvo optic. Abamiselweyo survey ultrazukovoe phambi utyando ukuqinisekisa uxilongo. amehlo US kufuneka kwenziwe izifo ezifana:

• glaucoma kunye emehlweni;
• izinto ezikufutshane kuphela, ezikude kunye astigmatism;
• yamehlo okanye lamabutho abuthakathaka ;
• yamathumba ngaphakathi yeso;
• zezifo luvo optic;
• ngokuba amabala "iimpukane" phambi kwamehlo;
• ekwehleni okukhulu acuity olubonakalayo;
• emva imisebenzi ukulawula urhulumente lensi isikhundla okanye fundus;
• kwi sijamelane lweliso lakho.

Amaxesha amaninzi ukumisela ultrasound fundus isifo seswekile, lwegazi kunye nesifo sezintso. Nkqu nabantwana abancinane oko kwenziwa kwiimeko ngezifo ekucingelwa lweliso lakho. Phantsi kweemeko ezinjalo ultrasonography kufuneka kwenziwe rhoqo ukuze esweni imeko iziko umbono. Kwezinye iimeko, ukuhlolwa kuyimfuneko. Ngokomzekelo, xa turbidity akunakwenzeka ukuba ukuhlola imeko retina yeso ngayo nayiphi na indlela.

Oko ngezifo utyhila indlela survey

US amehlo - indlela ulwazi kakhulu, ekubeni kunceda ukubona imeko iziko umbono ngexesha lenene. Uphononongo lwabonisa ezimbi nemiqathango:

• clouding lens;
• Umahluko ubude izihlunu yeso;
• iinkqubo arhabaxa;
• ubungakanani ngqo yi orbit uzimisele;
• phambi kwebhunga wasemzini phakathi lweliso lakho, indawo yayo kunye nobukhulu;
• ukutshintsha adipose ijwabu ubukhulu.

amehlo US: indlela yokwenza

Le ndlela ikhuselekileyo lomzimba lokuhlolwa. Yabela kokuba abantwana abaselula kunye nabasetyhini abakhulelweyo. Izimo ziquka kuphela konzakale lweliso lakho, okanye ukutsha semehlo. amehlo US kuthatha kuphela imizuzu eli-15-20 kwaye ayifuni naluphi na uqeqesho olulodwa. Inye kuphela - kuba le nkqubo kufuneka ukuba kuza ngaphandle makeup. Amaninzi, ultrasound uhamba ngolu hlobo lulandelayo: isigulane uhleli okanye ulele phezu kwesingqengqelo, kwaye ugqirha ikhokela woluvo okhethekileyo iinkophe ivaliwe, lingcoliswa ijeli okhethekileyo. Ukususela kumaxesha ngamaxesha licela amehlo uphando gu bucala, phezulu okanye ezantsi. Oku kukuvumela ukuba bagcine umsebenzi wabo nokuvavanya imeko izihlunu.

Types of ultrasound

Kukho iintlobo ezininzi ultrasound amehlo. indlela survey Selection ixhomekeke sifo yaye kwimeko yomguli.

• A imo isetyenziswa kunqabile kakhulu, ikakhulu ngaphambi uqhaqho. Le retina ultrasound yabamba iinkophe ezivulekileyo. Pre-iintlungu emehlweni isihogo, isigulane zange va nantoni na yaye abazange idanyaze. Le ndlela vo ivumela ukufumanisa ubukho ezingaqhelekanga xa isebe umbono kunye neentsilelo ukusebenza kwawo. Ngoncedo lwe ubukhulu ikhaya kunye lweliso lakho.
• Imowdi ezininzi ezisetyenziswayo ngokuqhelekileyo. Kulo mzekelo, umenzi woluvo ifumaneka kwi ijwabu closed. Amathontsi yokusebenzisa le ndlela ayikho imfuneko yoko, kodwa isiciko wambu gel ekhethekileyo conductive. Ngexesha inkqubo, umguli kusenokufuneka ukuhambisa lweliso lakho kuzo zonke iindlela. Isiphumo isifundo ikhutshwa ngohlobo imifanekiso emacala-mabini.
• iimviwo Doppler - scan lweliso lakho, nto leyo evumela ukuba ukufunda imo iimpahla zakhe. It oluqhutywa thrombosis imithambo lwamehlo, carotid Umthambo exineneyo, spasm semehlo imithambo okanye nezinye izinto ezimbi.

Ukuze ufumane i ukuxilongwa ngakumbi, wamisela iindlela uphando eziliqela kwiimeko ezinzima.

Indlela ukukhetha iziko ophthalmological

Emva kokufumana iingcebiso kagqirha kwimfuneko yokuba uviwo ultrasound isigulana ukhululekile ukuba ukhethe kulapho ungayenza khona. Phantse yonke imizi singafumana iziko ophthalmological, apho kukho izixhobo ezizodwa. oogqirha abanamava baya kuqhuba inkqubo kakuhle nangokukhuselekileyo. Kukhokelwa ngokukhetha iziko kufuneka ibe ngexabiso, kunye emfundo beengcali yakhe namaxwebhu angqina ngaye nomonde. Kwi-avareji, US iliso ixabisa malunga 1300 engange. Musa ukukhangela ukuba, apho ukwenza kube lula, kuba kukhona kulungileyo ukuba yonke imimiselo iimviwo ziyafezekiswa. Emva kokufumana iziphumo kungaba yinto efanayo embindini nokubonisana zamehlo okanye yiya kwi wakho kugqirha.

ehlola

Ukuba nokwenzeka zezonyango namhlanje ukuba kuqhuba isaveyi enjalo phezu iqumrhu umbono ivumela ekufumanekeni phambi ezimbi kunye nophuhliso kwezifo yokuqala. Oku kunceda ixesha isigulane ukuba ukuqala unyango kunye ukukhusela ulahleko lwe mbono. Abantu abathe basetyenziswa uviwo ultrasound iliso, qaphela ekunyaniseni nenkqubo elula. Bathanda inyaniso yokuba akukho ndimlungiselele asifuneki, akukho mnandi iminqweno vyzyvet, kwaye kuthatha malunga 15 kuphela imizuzu kwexesha, kodwa inika ingcaciso epheleleyo ngobume licandelo umbono, imithambo yegazi kunye nezihlunu.

iinkqubo Kukho babe eziluncedo ezininzi: ukhuseleko, ukungabikho Izimo, kunye ixabiso elincinane. Phakathi ncomo ezimbi onokubonwa ubuhlungu xa isicelo ijeli kunye nemfuneko ixesha elongezelelweyo ukuya kwagqirha iziphumo ukucazulula.

Umbono kubaluleke kakhulu ukuba umntu. Ukunciphisa namandla aso, okanye nasiphi na isifo amehlo kunciphisa kakhulu umgangatho wobomi kunye nokusebenza. US amehlo kwale nkqubo kuye kwanceda abaninzi ixesha lokuhla- unyango kunye zinqande nombono nokulahlekelwa.