Ultrasound kwesibindi: okotshiweyo umthetho. Amacala kwesibindi: omdala oluqhelekileyo

Isibindi amalungu parenchymal kunye ndlala inkulu umzimba. Uxilongo lwe izifo zesibindi ifuna ukusetyenziswa kwazo zombini elebhu kunye neendlela iimviwo instrumental. Enye indlela kakhulu ulwazi na kwesibindi ultrasound. UNorma, ukusebenza kokuhlaziya efanele eli nqaku.

Isakhiwo kunye nesakhiwo wesibindi

Isibindi elebhu inkulu umzimba womntu, apho processing kunye Yindibanisela inani elikhulu kwezinto. It iqulathe iinxalenye 4. Ezimbili ezinkulu - ngasekunene nangasekhohlo, zezona inkulu kwaye kakuhle libonwa kwi ultrasound. Ezinye ezimbini - ezinomsila kwaye isikwere, mncinci kakhulu kwaye musa ukuba kwisaveyi ixabiso elibalulekileyo diagnostic. Ngaphandle, isibindi igutyungelwe Glisson Isingxobo, nto leyo aphendule ukunyuka ubungakanani wendlala.

Le yunithi esebenza kunye noshowo a lobule hepatic, equka hepatocytes eziliqela, imithambo ezincinane, imithambo kunye inyongo duct excretory. Hepatocyte iseli ezizodwa, apho kukho iinkqubo zokwenziwa kunye metabolic.

Inkqubo olujikeleza kwesibindi

Kwesibindi Perfusion wathwala umthambo hepatic. Yayikukuphuphuma igazi inika portal Vienna, nto leyo ndawo eqokelela igazi emazikweni unpaired le kwisisu. Kwesibindi okucoca i Blutwurst ubunzima abaphose kwindawo Vena cava ophantsi. Kuninzi kwesibindi synthesizes inyongo, nto leyo emithanjeni entle zholchnym aqukuqela aye ngasekunene nangasekhohlo imibhobho aqhelekileyo hepatic, uze emva koko - ngokusebenzisa enyongweni duct eqhelekileyo kungena duodenum. Ukuba ukuhlola ngokupheleleyo kwaye bafunde isakhiwo ezi zakhiwo kuvumela ultrasound esibindini. UNorma, ziqonde uphando kuvumela ukuba unesifo mahluko kunye nezinye izifo endlaleni kunye namaziko ezingqongileyo.

umsebenzi kwesibindi

Enye yezinto ezibalulekileyo kakhulu umsebenzi ubuthi. Isakhiwo eyodwa lwesakhiwo lobule hepatic kunye nenkqubo lwemithambo, nto leyo eyenza nencum sine, kwaye inikeza ulibaziseko defusing exchange iikhompawundi unoxidized kunye nemveliso kwi parenchyma ye endlaleni, kulandele ukurhoxiswa wamva. indima isibindi secretory sikuko inyongo yokuqaphela, nto leyo nesisombululo ibile uyadinga asidi kwaye ezinye iimpawu, azafunyanelwa ndawo. umsebenzi zokwenziwa of endlaleni Ukwakheka phantse yonke protini amaqhezu igazi kunye ezinye izinto ezithile (lipoproteins, imiba coagulation igazi, enzyme).

Bile ekulungiseni zaselondri kwaye ivuselela peristalsis. indima sokugaya of inyongo nazo zibonelelwe, ekhuthaza emulsification kwamafutha kunye ngcono ukugaya lipase yokugqibela pancreatic. Indima ibakhusela esinobubovu likhulu umzimba kubandakanya Yindibanisela omzimba zokuzikhusela, yaye amanye amacandelo enkqubo ngumphelelisi. Xa izenzo isibindi ezingekazalwa kwaye lweentsana njengoko hematopoiesis. Umsebenzi echanekileyo kunye nomsebenzi umzimba kuxhomekeke kubungakanani esibindini. ixabiso oqhelekileyo omdala rhoqo kwaye ziyahluka iintlobo 1-4 cm.

Umongo koviwo ultrasound

Ultrasound ifumaneka ngokubanzi, efikeleleka kakhulu, aze indlela elula zophando ngamalungu lwangaphakathi.

I-ultrasound uyakwazi ukubonakalisa off izibilini utshintshe ngokwenjenjalo ubude otshangatshangiswayo kunye rhoqo. Ezi nguqu zisenziwa yiyunithi isivamvo ultrasound kwaye ithumela kwicandelo ulawulo, apho processing lwenziwa kwaye ukuyilwa imifanekiso kwi esweni. Xa woluvo owenza zombini Umvelisi ngamaza cuke.

Enye yezinto ezininzi olufikeleleka imizimba lihlolwa isibindi. Imilinganiselo wexesha elongezelelweyo lomenzi woluvo ultrasound kunye nokulungiswa kwakhe ukuvumela ukuba ahlole umzimba kwiikona ezahlukeneyo kwaye bahlole ukufana kobume bayo. Ngaphezu koko, umzimba intsimbi inkulu anayo kumafa yayo izakhiwo inhomogeneous (iimpahla, inyongo imibhobho).

Xa kukho iimviwo ultrasound esibindini

Kuqala kwinto zonke, tyelela isifundo ultrasound kufuneka ibe ngabantu bangenele axilongwe. Le ndlela sikuvumela ukuba ubone ezinye izifo ezinobungozi xa nisaqala wophuhliso kwaye ubambe unyango olufanelekileyo. Abaguli ugqirha kwafunyaniswa ukuba "isibindi ithumba" okanye "hepatitis viral" angabaxhamli mandatory ultrasound sifundo. umonakalo ezibuhlungu ukuba amalungu esiswini, lo urhano ubukho yamathumba okanye zePCR zelebhu utshintsho (ingakumbi iisampuli hepatic) yeyona isisiseko iimviwo cuke kususwa kunye nezintso ezo.

maxa wambi udokotela ufuna ultrasound ukuba kukhethwe indlela ngokupheleleyo zokucwangcisa hormone phantse zonke neoplasms amabi, le nkqubo ababhinqileyo okuzala. Izigulane unengxaki yokusela okanye sele kwesibindi, hlale uhlola sitho izixhobo ultrasound. Ukuba uthe wabunqala ngamaxesha intlungu ukusika kwi ikota yesangqa engasentla ekunene kunye ukungabi namdla, kufuneka wenze ultrasound kwesibindi. UNorma, japan abawacazululayo kwiimeko ezininzi ukuvumela uxilongo oluchanekileyo ngoko nangoko.

Indlela yokulungisa isibindi ultrasonography

Isigaba wokulungiselela i ingongoma ebalulekileyo phambi kokuqala koviwo. Ijoliswe ekudaleni iimeko ngenxa yomfanekiso olungcono ngamalungu esiswini, kuquka isibindi. Isigulana kufuneka eze zoviwo ungatyanga, ndawonye nomnikelo lokugqibela kufuneka iiyure kungekho ngaphantsi kwe-8 phambi sifundo. Akukhuthazwa ukuba usuku okanye iintsuku ezimbini phambi kokuba ultrasound diagnostic ukudla ezibangela ukuyilwa igesi emathunjini (iimveliso zobisi kunye legumes). Ukongeza, ukuba umntu unalo mkhwa, kufanele uthathe iipilisi 3-4 zamalahle abamnyama ngokuhlwa phambi kokuqala koviwo. Kwakhona, ugqirha wakho ingcebiso enye okanye ezimbini ukwenza i enema ukucocwa.

Isibindi ultrasound: Iimpawu

Ultrasound ugqirha zokuxilonga phambi kovavanyo isicelo ulusu gel ekhethekileyo isisu ephucula qha woluvo ndawonye nesikhumba inika umfanekiso Ukwakheka ngokupheleleyo.

Okokuqala, ubume kuqikelelwa. Kuqhelekile iyunifomu. Edge isibindi kufuneka flat. Emva koko, dlulela inomlinganiselo ubukhulu lwelungelo kunye isithinzi amabele ngasekhohlo. Kubo, kulinganiswa ubukhulu kunye nesisombululo sagittal. Ngokwesiqhelo, ngokuba nomhlehlo ububanzi ekunene kufuneka zilingane 11,2-12,6 cm kunye nobukhulu sagittal - 15 cm share ngasekhohlo ingaphantsi, ngoko balo babulingana nesandla phantsi kweemeko norm yi-avareji ye-7 cm, yaye umgama sagittal -. 10 cm. izixhobo ultrasound ngokulula ukubona ubungakanani lulonke esibindini. omdala Eqhelekileyo isusela ukusuka cm-14 ukuya ku-18 ubude kunye 20-23 cm ububanzi.

Ngaphezu koko kuhlalutywa ubukho parenchyma webele iindibano, seals kunye calcifications eyenza utshintsho uphawu echo. Ukomeleza okanye buthathaka lencinibakazi ugqirha cuke ahlule ukubunjwa engamanzi okanye eqinileyo. Ngamanye amaxesha phakathi kulwelo ukubunjwa abanokwenza isithunzi, nto leyo ibonisa ukuba cyst ekumfimfitheni.

Kuba non-uniform izakhiwo ziquka imithambo, imithambo yegazi kunye bile duct. Imilinganiso ezinqamlezayo ye Kwangale portal, kufuneka ingadluli-13 mm, kwaye nomgongxo Vienna asezantsi na ububanzi of mm-10 ukuya kwi-15. imithambo Hepatic leyo engenanto kungena cava Vena, ube ububanzi of omise ukususela nge-6 ukuya kwi-10. Umthambo Hepatic kwavavanywa esangweni esibindini, apho ubukhulu yalo mm-4 ukuya kwele-7. Njengoko inyongo jikelele inyongo duct kwenzeka ukuphuma. Ngokuqhelekileyo, ububanzi balo kufuneka ibe ukusuka milimitha-6 ukuya kwisi-8.

Izimo kwisaveyi

Ultrasound unesifo abadala akukho Izimo. Ukuba isigulane esingayilungisanga okanye hayi ukulungiselela ngokufanelekileyo ngenxa uphando weziganeko, ulwamkelo yayo SPL-iKhabinethi kufuneka lingashukumi. Oku kuya kuvumela ngakumbi ngokomgangatho enze isibindi ultrasound. UNorma japan khowudi yasiwa kumbhalo ukuba ukuseka uxilongo echanekileyo unyango olufanelekileyo.

ixabiso guide

Ukuba ngamaxesha athile endibulala intlungu ikota yesangqa ephezulu ngasekunene, isicaphucaphu, imvakalelo ubukrakra emlonyeni, ngoko ke kuyimfuneko ukuba aqhube ultrasound esibindini. Price xa kuthelekiswa nezinye iindlela negalelo into yedemokhrasi isusela ukusuka engange-700 ukuya 1400.