MRI ka kwamadolo - ukuthi angabonisa isifundo esinjalo?

Magnetic resonance imaging kubhekwa eyodwa yezindlela nephephile kwezicubu ucwaningo ngemisebe. Nale ndlela, emisebeni kazibuthe isetshenziswa, kuyilapho wonke amanye amadivayisi ukuhlolwa zihlanganisa ukusetshenziswa kuma-X ray, okungase kubangele imiphumela emibi. MRI libonisa ukuthi idolo? Phakathi nale nqubo, udokotela ulwazi olunembile kakhulu mayelana izinguquko ezihlelekile noma umonakalo ngisho lapho besanda kuqala lesi sifo.

I yokusebenza Umgomo we-MRI

Isenzo sokuphuma-magnetic resonance imaging wukuthi ngesikhathi esithile izicubu ukuchayeka wenziwa radiofrequency pulses ubude ezahlukene kanye nesakhiwo. Ahluke isignali umfutho, esithinta degree of Ngokuphambene ekulungiseleleni isithombe ezintathu-ntathu.

Uketshezi ngokuvamile elinesimo isignali enamandla, ngakho egqamile, kodwa kwezicubu amathambo abe isignali buthaka ngoba ezimnyama esithombeni. MRI ka kwedolo okwaziyo ukubonisa isithombe zonke izindiza. Ngenxa yalesi sici kungenzeka ukuhlola izindawo ezifana, ezifana kwamajoyinti, esingenakubalwa wafunda ngezinye izindlela inhlolovo.

Izimpawu ze-MRI ka kwedolo aphoyintimenti ngokuhlanganyela

Le ndlela uphenyo nguye kuphela ngawo embule lezi zifo ezilandelayo: Duchenne Glantsmana, isifo ingcina zingaveli esigabeni sokuqala yesimila. Ngaphezu kwalokho, i-MRI kabanzi ukuthola anomalies ezihlukahlukene izakhiwo yokwakheka amadolo - nezitsha, uhlelo emithambo yegazi, nerve iziqu.

Ngakho, izimpawu inqubo izimo elandelayo sokugembula:

• umonakalo ezicutshini (meniscus, umsipha);
• ukuvuvukala;
• Uketshezi ngokuhlanganyela;
• ukopha;
• ukulimala ezemidlalo;
• isilulu samafayela;
• ukushayisana esimileni nokunye.

Lokho ongabonisa isithombe MRI amadolo?

Lokho ongabonisa ezifana isifundo? Ngalesi inhlolovo, ungabona ngempela eziningi izakhiwo yokwakheka. Kulesitfombe okuholela ngokuphelele isimo ebonakalayo esemazweni ithambo nezicubu eziseduze. Uma siqhathanisa yi-MRI of idolo enempilo elinesithombe abalimala ngokuhlanganyela, ungakwazi kalula ubone inkinga.

Ngakho, lolu hlobo tomography, libonisa izici ezilandelayo kwedolo:

• Bone izicubu. MRI we ngokuhlanganyela amadolo kwenza kube nokwenzeka ukuba atadishe ukuvuvukala futhi izinguquko esiwohlozayo emathanjeni, patella, inhloko ngokuhlanganyela, waphuka, izinhlumba nokunye. D.
• Cartilages. Ngenxa yalesi ukuhlola okuthile kwembula indlela uqwanga bakhathale, kanye ukuthola okuncane bese uqwanga izinyembezi.
• Nemisipha futhi imisipha. Amadolo ezakhiwe izakhi ezihlukahlukene - imisipha imisipha, yangaphakathi, yangaphandle, posterior futhi anterior cruciate umsipha, patella. MRI ichaza eqine yabo waphuka futhi ukulahlekelwa kuyaqina.
• Meniscus. Kwedolo ngokuhlanganyela yakhiwa ezimbili izinhlobo Meniscus: medial kanye lateral. Ngokuvamile lokhu kuhlukunyezwa bona wavele, futhi kungenziwa kuphela Kutholakale i-MRI.

Ukulungiselela inqubo

MRI ka kwedolo indlela zokuxilonga, okuyinto engadingi ukulungiselela kusengaphambili. Noma kunjalo, kuhle ukucabangela izincomo ezilandelayo:

• Iskena futhi akhiqize inqwaba izithombe, kusukela lapho kamuva akha isithombe ngakuthathu, ihlala isikhathi eside - imizuzu engaba ngu-40. Isiguli naso sonke lesi sikhathi kumelwe awaqambe amanga namanje. Kulokhu, ungacela udokotela wakho umcamelo.
• Lokungeniswa ohlobo ukusiza ukwakha ensimini hhayi kuphela elinamandla kuhle kukazibuthe, kodwa futhi elikhulu engqongqoza. iziguli Mistrustful futhi kalula abangothathekile bangezwa ukungakhululeki, ngakho-ke kuhle ukusebenzisa, sine.
• MRI wenziwa ngokugcwele isikhala ebiyelwe (tube), ngakho iziguli claustrophobia ayayalwa ukuthatha sedatives.
• Asetshenziswa uphethwe yi-ejenti ukungafani abantu abaningi kubangele komzimba, ngakho ukuthambekela komzimba kufanele utshele udokotela wakho kusengaphambili.
• Phakathi nesifundo, kwakha uzibuthe onamandla kungaletha phansi isiguli pacemaker ekhona noma izicubu ezilimele equkethe izakhi zensimbi (izikhonkwane, metal imiqhele Ceramic, besokunxele). Kulokhu, inqubo kumele uyekwe.

Eme phambi kwaleso cwaningo, iziguli kufanele ususe konke izinto eziyinsimbi, izingubo zakhe kufanele kube okuxekethile hhayi ziphazamise ukunyakaza.

Izimo

Ngaphezu kokuba amandla kazibuthe ikhubaza elawula ukushaya kwenhliziyo futhi umonakalo nezicubu nokuba khona ayinsimbi, kukhona izizathu ezimbalwa ngoba amadolo MRI is contraindicated:

• Abesifazane abakhulelwe nabancelisayo benqatshelwe ukuba kudlule tomography nge Ngokuphambene naphakathi njengoba kuba ezinobuthi futhi kungenziwa excreted ngobisi. Futhi, amandla kazibuthe kungathikameza kabi ezingenzeka embungwini, ngakho ngesikhathi sokukhulelwa MRI wenziwa kuphela ezimweni ezimbi nakakhulu, isibonelo ebukhoneni isimila e unina.
• Izingane ezingaphansi kweminyaka engu-6 inqubo enjalo nalo wenziwa kuphela ezimweni ezikhethekile.
• Uma isiguli ukala ezingaphezu kuka-120 kg, by wokuhlola kwakhe ayivunyelwe, njengoba nje awufaki isithwebuli.
• Uma edolweni kubangela ubuhlungu obukhulu-ke abantu ngeke bakwazi ukuba aqambe amanga namanje, ukuthi isimo main luhlolo. Kulokhu-ke kuyadingeka ukuba ayiyeke le nqubo.
• Iziguli esingamahlalakhona kwezinso kungavunyelwe MRI.

Indlela ukukwenza?

Abaningi banesithakazelo, njengoba ukwenza i-MRI ka kwedolo. Magnetic resonance imaging we amadolo uqhutshwa ngendlela efanayo e-ukuphenywa kokuphulwa kwezinye izitho, kuphela kuleli cala ohlobo uzobe elise ezingeni idolo.

Isiguli amanga wokudonsa out kusofa okhethekile, umbono walo ezihlalweni esinqunyiwe kanye sisenza, bese Roll itafula isithwebuli elivaliwe tube. Phakathi nesifundo, iziguli kufanele kube ngokuphelele namanje, njengoba kuthinta ukunemba okusezingeni eliphezulu zokuxilonga. Nocezu isithwebuli ukhiqiza njalo cm 0.3-0.6, kangangokuthi ngisho ukunyakaza kancane kuthinta Imiphumela inhlolovo.

Esimisweni, omunye abasebenzi bezokwelapha ngeke eduze isiguli, kodwa noma kunjalo kuhlinzekelwe ababili-indlela yokukhulumisana nge-opharetha. Uma kukhona isiyezi, isicanucanu futhi bethukile, isiguli wazise opharetha.

Abaningi banesithakazelo lo mbuzo: "Uma ihlelelwe MRI amadolo, kuthatha isikhathi eside kangakanani?" Ngokuvamile le nqubo ithatha imizuzu 10 kuya 40, kanye umphumela esigulini uthola ezandleni ngaphakathi 1-2 amahora ngemva kokuqedwa kwalo. Kodwa udokotela oqhuba MRI, angawasebenzisa umphumela uchwepheshe owanikeza isiqondiso.

Ukusebenzisa i-ejenti Ngokuphambene

Kunezimo ukuthi phakathi naleyo nqubo isiguli liyadingeka ukungena emthanjeni Ngokuphambene ejenti. Le nqubo-MRI ngokuthi ukwahlukana usetshenziselwa ukukhomba inqubo okungukuthi ayibonakali uphethwe ezivamile. essence yayo itholakala iqiniso ukuthi izidakamizwa injected iqala ukushintsha kwemigomo kwezicubu ezizungezile.

Cishe zonke izinto ziya lenziwa okusekelwe yensimbi oxide ne gadolinium kodwa babe izindlela ezahlukene isinyathelo. Ngaphambi afeze isifundo esinjalo, qiniseka ukuthi sithole ukuthi yokungezwani komzimba ku-ejenti ukuze kuvele umehluko. ejensi Ukukhetha, okuzokwenziwa MRI amadolo kufanele uthole ukuthi uma kukhona imishini resuscitative. Kodwa yezinkinga ezingajwayelekile kakhulu.

Yikuphi okungcono - MRI noma amadolo ultrasound?

Kuyadingeka ukuba ucabangele izindlela ezimbili ethandwa kakhulu luhlolo. US amadolo ngokuhlanganyela kwenziwe ngokusebenzisa amagagasi ultrasonic, nama-MRI indlela kukhompyutha ukuphenywa esekelwe-magnetic resonance compounds ama-athomu okuyiwona ayingxenye ebaluleke kakhulu abanye noma kwezinye izicubu.

Ultrasound ngokuvamile Kunconywa ukuhlolwa kwezitho zangaphakathi ngenjongo ukuxilongwa iziyaluyalu. MRI isetshenziselwa ekuhlonzweni kwezifo amathambo abantu.

Futhi, i-ultrasound iphephile ngokuphelele futhi has cishe akukho Izimo, kungakhathaliseki ukuthi iyiphi indawo uphenyo. Kodwa ekwenziweni MRI ukwakha ensimini kahle esikhulu kazibuthe, yingakho zale nqubo yokuhlola has Izimo ezithile futhi kwezinye izimo akunakwenzeka ukuba afeze.

Ungakhohlwa ukutholakala kwezindlela ezinjalo mayelana. Mayelana nomkhosi wokuhlanganisa kalula uphenyo ezifana ultrasound joint amadolo, izindleko sincane kakhulu, ngakho-ke yibo bonke izingxenye sabantu. Kodwa-MRI ababaningi angaba namandla okuwunikela.

Ngakho, ukuze uphendule lo mbuzo ngendlela indlela amadolo uphethwe kungcono, akunakwenzeka. Ngakho-ke, kuphela onguchwepheshe kungaba ukwazi ukunquma zibheke indlela ethile.

Lokho okwakudingeka ukuze kukhokhwe inqubo

Izindleko MRI ka kwedolo izikhathi eziningana ephakeme ukwedlula ezinye izindlela zokuxilonga. Izindleko eziphezulu zokuthola izidingo inqubo ngenxa okusezingeni eliphezulu okuqukethwe Imininingwane kwezithombe, ngesisekelo lapho ukusazi ngokunembile isifo esikuphethe senziwa.

Izindleko MRI ka kwedolo zokhahlamba kusuka ruble 3,500, kuye ngokuthi uphethwe presumptive.

nobufakazi

Baningi impela iziguli, odokotela linqume i-MRI ka kwedolo. Izibuyekezo ibonisa ukuthi cishe bonke baneliseka nenqubo. Kodwa hhayi yimuphi umtholampilo ungaya adabula kulo, ngoba idinga imishini sasivumela ezibizayo. Ngokusho iziguli, umphumela ukunemba, cwaningo kobuhlungu nokuphepha - lena ukuze inqubo iyaduma ngaphezulu usuku ngalunye oludlulayo.

isiphetho

Ngakho, i-MRI ka kwedolo Nokho kubhekwa inqubo ephephile, kodwa ngaphambi kokuthi uhambe ngoba, kumele uhlole "kochwepheshe" futhi "nebubi." Ungase futhi uthintane nge onguchwepheshe kulo mkhakha. Kubalulekile futhi ukuba uthole umtholampilo omuhle, lapho wachitha MRI kwedolo. Kubalulekile ukuthi liqukethe imishini yokusiza umuntu ukuba aphefumule uma inqubo iyolandelwa abaphathi-ejenti ukuze kuvele umehluko.