MRI idolo elifana - ukuba ukubonisa sifundo?

Magnetic intlokoma umfanekiso njengenye yeendlela ikhuselekileyo izicwili zophando radiation. Ngale ndlela, lisetyenziswa yemisebe magnetic, kanti zonke ezinye izixhobo ze zihlolwe zibandakanya ukusetyenziswa kwe-X reyi, nto leyo inokubangela iziphumo ezibi. MRI ibonisa ukuba idolo? Ngexesha lale nkqubo, ugqirha ulwazi ichanekileyo malunga utshintsho kwisakhiwo okanye umonakalo nokuba lokuqala sifo.

Le yokusebenza Umgaqo MRI

Isenzo otsalayo livakale umfanekiso na ukuba sesichengeni ezithile zomzimba lwenziwa pulses radiofrequency ngobude ezahlukeneyo kunye nesakhiwo. Ahluke ngamandla umqondiso, nto leyo echaphazela iqondo koko kumalungiselelo yomfanekiso-ntathu.

Ulwelo zidla iphawulwa uphawu olomeleleyo, ngoko nemibala eqaqambileyo, kodwa kwinyama ithambo babe uphawu ebuthathaka ngenxa yokuba mnyama kumfanekiso. MRI idolo elifana iyakwazi ukubonisa umfanekiso kuzo zonke iinqwelomoya. Ngenxa lo msebenzi kunokwenzeka ukuba sithethe ngezinto ezinjalo, ezifana amalungu idolo, zibe kufundwa kwezinye iindlela zophando.

Ubungqina obubonakalayo buxela ukuba MRI of idolo joint nokuqeshwa

Le ndlela phando nguye kuphela apho zibonisa zifo zilandelayo: uneDuchenne Glantsmana, isifo enamathelayo evela lokuqala nethumba. Ukongeza, MRI lisetyenziswa ukubhaqa mgaqweni ezahlukeneyo izakhiwo yokwakheka edolweni - ezityeni, inkqubo lwemithambo, umboko-luvo.

Ngoko ke, kubonakala ukuba inkqubo le miqathango ilandelayo zophendlo lwezifo:

• umonakalo kwizicwili (meniscus, imicu);
• ayanda;
• fluid kwi joint;
• ukopha;
• ukulimala kwezemidlalo;
• isifo esosulelayo;
• nezitenxo kwezi implants njalo-njalo.

Oko kubonisa umfanekiso MRI Idolo?

Oko kubonisa esinjalo isifundo? Ngokusebenzisa le saveyi, ungabona kakhulu ezininzi izakhiwo yokwakheka. Kulo mfanekiso eliphuma ngokugqibeleleyo imeko obubonakalayo icandelo ithambo nezihlunu ezikufuphi. Xa sithelekisa MRI scan idolo esempilweni kunye nomfanekiso owenzakeleyo joint, ungabona lula le ngxaki.

Ngoko ke, olu hlobo Itomography, ibonisa kwezi nkalo zilandelayo, Guqani!

• Bone inyama. MRI welungu idolo yenza kube lula ukufunda ukudumba kunye notshintsho sisiba mandundu emathanjeni, patella, intloko edibeneyo, kwizaphuko, cysts njalo njalo. D.
• Cartilages. Ngenxa kwesi sifundo sibonisa indlela intlala eligugileyo, kunye ukubona microfractures neenyembezi intlala.
• Nemisipha kunye nemisipha. Idolo lisekwa izinto ezahlukeneyo - imisipha kwezihlunu, lwangaphakathi, ephandle, ngomva kunye sobuKristu cruciate lungu, patella. MRI ichaza Ukophuka zabo eqine kunye nelahleko luthambe.
• Meniscus. Kwedolo joint yenziwe kweentlobo ezimbini Meniscus: medial and lateral. Ngokufuthi ukuhlukumezeka baziphalaza, yaye bayakwazi ukubona kuphela MRI.

Ukulungiselela inkqubo

MRI le idolo yindlela diagnostic, nto leyo akuyomfuneko ukulungiselela kusengaphambili. Sekunjalo, kubalulekile ukuqwalasela zincomo zilandelayo:

• Uvavanyo esenziwa inani elikhulu imifanekiso, ukusuka apho fomu kamva umfanekiso-ntathu, ithatha ixesha elide - 40 imizuzu. Isigulana lonke eli xesha kufuneka ulale. Kulo mzekelo, ungacela kugqirha wakho komqamelo.
• ohlobo Induction kunceda ukudala intsimi enamandla kuphela owahluke ngokwemvelo, kodwa elikhulu enkqonkqoza. izigulane Mistrustful kwaye lula abawonwabeleyo bangafumana ukungakhululeki, ngoko kuyacetyiswa ukuba kusetyenziswe sine.
• MRI lwenziwa ngendlela ngokupheleleyo indawo efakwe apha (ityhubhu), ngoko izigulane abaphethwe bephelelwa Uyacetyiswa kwakhona ukuba ukuthatha nadlamkisayo.
• Isetyenziswa kwi lokufunyaniswa yiarhente umahluko kubantu abaninzi ukuba namavumba, ngoko ke utyekelo komzimba kufuneka uxelele ugqirha wakho kwangethuba.
• Ngexesha isifundo, oko kudala endle enamandla olungenakuzisa phantsi kwesincedisi- isigulane ekhoyo okanye kwizihlunu ezonakeleyo equlethe izinto zesinyithi (izikhonkwane, metal izithsaba yodongwe, braces). Kulo mzekelo, inkqubo kufuneka kushiywa.

Phambi kwesi sifundo, izigulane kufuneka ususe zonke izinto zesinyithi, kunye iingubo zakhe kufuneka ibe loose kwaye kuthintele intshukumo.

Izimo

Ngaphezu kokuba imagnethi enamandla kukhubaza pacemakers kunye nomonakalo esikule kunye ebusweni zesinyithi kuzo, kukho izizathu ezimbalwa ukwenzela edolweni MRI contraindicated:

• abasetyhini abakhulelweyo kunye zokonga azivumelekanga ukuba bapase Itomography ne nshita eliphakathi njengoko yityhefu kwaye kwazona elubisini. Kwakhona, lo mhlaba otsalayo kunokuchaphazela kakubi ndingekazalwa, ngoko ngexesha lokukhulelwa MRI lwenziwa kuphela kwiimeko ezininzi kakhulu, umzekelo xa kukho ithumba kwi unina.
• Abantwana abangaphantsi kweminyaka 6 nkqubo nayo lwenziwa kuphela kwiimeko ezizodwa.
• Ukuba isigulane ubunzima ngaphezu kwama-120 kg, yi uhlolo ukuba akuvumelekanga, nje ukungena vuavanyisi.
• Ukuba edolweni ebangela intlungu kakhulu, ngoko abantu abayi kuba nako balele khona, oko kukuthi imeko esingundoqo uviwo. Kule meko kuyimfuneko ukuba bashiye le nkqubo.
• Izigulane insufficiency sezintso akuvumelekanga MRI.

Indlela ukukwenza oko?

Abaninzi banomdla, njengoko wenza MRI le idolo. Magnetic intlokoma umfanekiso we edolweni kuqhutywa ngendlela efanayo njengoko kuphando zeminye imibutho, kuphela kulo mzekelo jiko ziya kuba kwinqanaba idolo yesigulane.

Isigulane amanga tsala-isingqengqelo ezizodwa, umbono walo imiqamelo fixed kunye kuqinisa, uze umakhwapheni itafile ngeskena evaliweyo-ityhubhu. Ebudeni besifundo, izigulane kufuneka ngokupheleleyo cwaka, njengoko kuchaphazela ukuchaneka eliphezulu diagnostic. A isikeni benga uvelisa zonke 0.3-0.6 cm, ukuze nkqu intshukumo encinane kuchaphazela iziphumo zophando.

Ngexesha le seshoni, akayi kuba ngomnye abasebenzi bezonyango ecaleni kwisigulana, kodwa kunjalo ezinikiweyo kunxibelelwano ndlela-mbini kunye nomsebenzisi. Ukuba kukho isiyezi, isicaphucaphu yaye kwaba, isigulana chazela umqhubi.

Abaninzi banomdla lo mbuzo: "Ukuba MRI idolo ezicwangcisiweyo, kuthatha ixesha elide kangakanani?" Ngokuqhelekileyo le nkqubo ithatha imizuzu eli-10 ukuya kuma-40, yaye ngenxa isigulane lifumana izandla kwisithuba seeyure 1-2 emva kokugqitywa kwayo. Kodwa ugqirha oqhuba i-MRI, unako ukwalathisa ngenxa ingcali owasinika ulwalathiso.

Ukusetyenziswa arhente umahluko

Kukho iingxaki ngexesha inkqubo isigulane kufuneka ukuba ufake arhente umahluko efakwa. Le ndlela MRI wabiza uthelekiso kunye isetyenziselwa ukuchonga inkqubo leyo ayibonakali uxilongo eqhelekileyo. kubume bayo usendleleni yokuba ichiza lesitofu iqala ukuguqula parameters ze emzimbeni ezingqongileyo.

Phantse zonke izinto zenziwa ngokusekelwe oxide zentsimbi kunye gadolinium kodwa babe iindlela ezahlukeneyo amanyathelo. Ngaphambi kokuba benze isifundo esinjalo, qiniseka ukuba ufumanise ukuba aleji-arhente umahluko. agency Ukukhetha, neya kuqhutywa MRI amadolo kufuneka ufumanise ukuba kukho izixhobo resuscitative. Kodwa iingxaki zinqabile kakhulu.

Kukuphi na okulunge ngakumbi - MRI okanye idolo ultrasound?

Kuyimfuneko ukuba siqwalasele iindlela ezimbini ithandwayo iimviwo. US amadolo joint olwenziwe ngokusebenzisa amaza cuke, kwaye MRI indlela ikhompyutha uphando olusekelwe ngemagnethi livakale iikhompawundi athom ayinxalenye ezinye okanye ezinye kwizihlunu.

Ultrasound idla Kucetyiswa ukuba iimviwo nezibilini ngenjongo loxilongo ukuphazamiseka. MRI isetyenziswa zokufumanis isifo ithambo ebantwini.

Kwakhona, ultrasound ekhuselekileyo ngokupheleleyo kwaye phantse akukho Izimo, akukhathaliseki nokuba yeyiphi indawo yophando. Kodwa ukuphunyezwa MRI ukwenza intsimi enkulu kangangoko zibuthe, nto leyo esisizathu sokuba le ndlela iimviwo Izimo ezithile kwaye kwezinye iimeko akunakwenzeka ukuba sifeze.

Musa ukulibala ngokufumaneka ndlela. Ngokunxulumene lula kophando ezifana ultrasound entlanganweni idolo, iindleko iphantsi kakhulu, ngoko ifikeleleka onke amacandelo oluntu. Kodwa MRI abaninzi bakwazi ukufikelela.

Ngenxa yoko, ukuba uphendule umbuzo malunga nendlela indlela idolo uphethwe ngcono, akunakwenzeka. Ngoko ke, i ingcali kuphela ibe nako ukuqinisekisa ukusebenza indlela ethile.

Ixabiso le-nkqubo

Iindleko MRI of idolo izihlandlo eziliqela ngaphezulu kwezinye iindlela diagnostic. Ixabiso eliphezulu le nkqubo ngenxa isiqulatho ulwazi eliphezulu imifanekiso, ngokusekelwe apho ukuxilongwa senziwa.

Iindleko MRI of idolo isusela ukususela 3,500 engange, kuxhomekeke uxilongo presumptive.

baqinisekiswa

Lidla ezininzi izigulane, oogqirha ukumisela i-MRI le idolo. Ukuphonononga lubonisa ukuba phantse bonke abaneliseka ngayo le nkqubo. Kodwa hayi nayiphi na ikliniki uyakwazi ukuya kuyo, kuba ifuna izixhobo ngokwanelisayo imali eninzi. Ngokutsho izigulane, ukuchaneka yoko, ukufunda elingenabuhlungu kunye nokhuseleko - oku ukuze le nkqubo iya zithandwa kakhulu suku ngalunye.

isiphelo

Ngenxa yoko, MRI of idolo nangona kucingwa indlela ekhuselekileyo, kodwa ngaphambi kokuba uye kuba, kufuneka uyawulinganisela "kwizazi" kunye "bawo." Unako kwakhona athethane oyingcali kulo mhlaba. Kubalulekile kwakhona ukuba ukufumana eklinikhi elungileyo, apho wachitha MRI kwamadolo. Kubalulekile ukuba iqulethe izixhobo ngokumphefumlela ukuba le nkqubo iza kulandelwa ulawulo arhente umahluko.