I-MRI ngexesha lotyando? Sithetha nge-Intraoperative MRI (iMRI)!

Ngaba wakha weva ngendlela yokubona ngaphakathi emzimbeni wakho ngelixa usenza utyando ? Enye yeteknoloji entsha ibizwa ngokuba yi-iMRI. Oku kuvumela oogqirha botyando ukuba babone okungaphakathi emzimbeni wakho ngokucacileyo ngelixa usenza utyando. Ayimangalisi na loo nto? Makhe sithethe ngale nto ngokweenkcukacha.

Yintoni le iMRI?

Ngamafutshane, i-iMRI sisifinyezo se- Intraoperative Magnetic Resonance Imaging . NgesiSinhala, ithetha 'iMagnetic Resonance Imaging eyenziwa ngexesha lotyando'. Ngoku unokucinga ukuba oku kunzima kancinci. Kodwa ungakhathazeki, ndiza kukuchaza ngokulula. Khawuthelekelele ukuba iqela lakho lotyando lenza utyando , kwaye kwangaxeshanye, benza iskeni ekuvumela ukuba ubone ngokucacileyo amalungu kunye nezicubu zomzimba wakho. Yiyo loo nto i-iMRI iyiyo.

Oku kunenzuzo enkulu. Umzekelo, khawucinge ukuba ithumba lobuchopho liyasuswa. Ngale iMRI, ugqirha angabona ngokuchanekileyo ukuba ithumba lisusiwe ngokupheleleyo okanye ukuba kukho iqhekeza elincinci eliseleyo. Ukuba liyasuswa, kusenokufuneka benze olunye utyando. Oku kuluncedo kakhulu ukuthintela izinto ezinjalo.

Yintoni umahluko phakathi kwe-MRI kunye ne-iMRI?

Ngoku usenokuba ucinga, 'Owu... i-MRI sisikeni esenziwe ngaloo matshini mkhulu, ngoko ke ngaba i-iMRI yinto enye?' Ewe, zombini zisebenzisa ubuchwepheshe obufanayo, obukukuthatha imifanekiso yangaphakathi yomzimba kusetyenziswa amandla emagnethi kunye namaza erediyo. Kodwa umahluko ophambili kukuba xa yenziwe .

I-MRI eqhelekileyo (iMagnetic Resonance Imaging) yenziwa ukuze kufunyanwe isifo okanye ukulungiselela utyando. Oko kukuthi, ugqirha wakho uza kukunika i-MRI, kwaye uya kuyithatha ngosuku olwahlukileyo. Nangona kunjalo, i-iMRI yenziwa ngexesha lotyando . Yiloo nto eyenza ukuba ibe yekhethekileyo.

Kutheni oogqirha besebenzisa i-iMRI?

Enyanisweni, ezinye iindlela zotyando zinzima kakhulu. Njengokusebenza ngemisonto. Kwimeko ezinjalo, ngaba bekungayi kuba luncedo kakhulu ukuba ubunokubona ngokucacileyo okwenzekayo ngaphakathi emzimbeni ngelixa utyando lusenziwa? Yiloo nto i-iMRI eyenzayo. Ingabona ngokucacileyo kwaneenkcukacha ezincinci kakhulu ukuba iliso lomntu okanye imakroskopu ingazibona.

Ziziphi iindlela zotyando ezixhaphakileyo ezisebenzisa iMRI?

Itekhnoloji ye-iMRI iluncedo kakhulu kwiindlela zotyando ezifuna iinkqubo ezibuthathaka nezicokisekileyo. Nazi imizekelo embalwa:

• Ukususa iithumba zobuchopho: Le yeyona ndlela ixhaphakileyo yokusebenzisa i-MRI. Ingqondo yindawo ebuthathaka kakhulu. Oku kunceda ukususa ithumba ngokupheleleyo ngaphandle kokonakalisa izicubu zobuchopho eziphilileyo. Oku kusebenza nakwiithumba ezikwi-pituitary gland.
• Utyando lwe-craniotomy:Oku kuquka ukuvula ukhakhayi kunye nokufikelela engqondweni. I-iMRI iluncedo kakhulu kolu hlobo lotyando.
• Ukufakelwa kweDeep Brain Stimulation (DBS): Kolu tyando, olwenziwa kubantu abanezifo zemithambo-luvo ezifana nesifo sikaParkinson, i-iMRI inceda ekubekeni istimulator kwindawo efanelekileyo.
• Ukususa uhlobo lomhlaza wobuchopho olubizwa ngokuba yi-glioma.
• Utyando lwesifo sokuwa.

Isebenza njani i-iMRI?

Oku kungokwesayensi kancinci, kodwa ndiza kuzama ukukuchazela ngendlela elula. Ubusazi ukuba ngaphezu kwesiqingatha semizimba yethu yenziwe ngamanzi? Amanzi enziwe ngeeathom zehydrogen kunye neoksijini. Ngaphakathi kwale athom yehydrogen, kukho amasuntswana amancinci abizwa ngokuba ziiproton . Ezi proton zinetshaja yombane, kwaye zijikeleza ngaphakathi kweathom njenge-wasp ejikelezayo.

Xa umbane udlula kwiikhoyili ezingaphakathi komatshini we-MRI, kwakheka intsimi yemagnethi yexeshana emzimbeni wakho. Ifana nemagnethi enkulu. Emva koko, zonke ezo protons emzimbeni wakho endizikhankanyileyo zilungelelaniswe, zikhomba kwimagnethi ekumatshini we-MRI. Njengenaliti yekhampasi ekhomba emantla. Oko kungenxa yentsimi yemagnethi yoMhlaba.

Emva koko, umatshini we-MRI uthumela amaza erediyo ngale magnethi. Oku kusebenza njenge-camera shutter xa uthatha umfanekiso. La maza erediyo atshintsha okomzuzwana indlela ii-proton ezazikuloo mgca ngayo. Xa amaza erediyo ema, ii-proton ziyazihlela kwakhona. Ezo nguqu zibanjwa yi-scanner zize zithunyelwe kwikhompyutha. Ikhompyutha isebenzisa loo datha ukwenza umfanekiso esiwubonayo.

Awuyi kuva nantoni na kwezi zinto kuba uphantsi kwe-anesthesia kwaye mhlawumbi ulele kakuhle. Umatshini we-MRI ukwigumbi elifanayo lotyando apho kwenziwa khona utyando, okanye ulungiselelwe ukuba ukwazi ukuwufikelela lula.

Ngaba kufuneka ulungiselele i-iMRI?

Akukho lungiselelo lukhethekileyo ekufuneka ulwenze kwi-iMRI, njengoko lwenziwa ngexesha lotyando lwakho. Ke ngoko, iqela lakho lotyando liza kukulungiselela wena kunye negumbi lotyando xa ixesha lifika. Konke okufuneka ukwenze kukulandela imiyalelo ugqirha wakho akunika yona ngaphambi kotyando lwakho.

Masifunde nge-anesthesia.

Xa une-MRI, uphantsi kwe -anesthesia eqhelekileyo . Oku kuthetha ukuba ulele ngokupheleleyo. I-MRI ayibuhlungu, kodwa inokuba nomsindo kancinci. Ngamanye amaxesha, kukho iinkqubo zokuvuka apho ungalaliswa khona. Kwanakwezo meko, iqela lezonyango liya kukulungiselela kwaye liqinisekise ukuba ukhululekile ngexesha le-scan.

Lumka ngezinto zesinyithi!

Oku kubaluleke kakhulu!Oomatshini be-MRI basebenzisa iimagnethi ezinamandla, ngoko ke akunakubakho sinyithi ngaphakathi okanye ngaphandle komzimba wakho.

Izinto ekufuneka uzixelele ugqirha wakho ngaphambi kotyando ziquka:

• Ukhulelwe?
• Ngaba unazo izinto zesinyithi emzimbeni wakho? Umzekelo:
• Isixhobo sokuncedisa ukujikeleza kwentliziyo.
• Ii-implants - iindawo zesinyithi ezibekwe kwiindawo ezifana nedolo nesinqe.
• Amalungu angengowokwenziwa.
• Ezinye izinto zokuzalisa amazinyo.
• Iziqwenga zesinyithi ezifakwe emzimbeni (umz., iziqwenga zeembumbulu).

Ukuba kukho into efana nale, impembelelo yemagnethi ye-MRI inokubangela ukuba ezo ndawo zesinyithi zishukume, zifudumale, okanye zingasebenzi. Oko kuyingozi kakhulu. Ngoko ke ukuba uxelela ugqirha ezi nkcukacha kwangaphambili, baya kulandela iinkqubo zokhuseleko ezikhethekileyo baze benze utyando lwakho ngokukhuselekileyo.

Kwakhona, kuya kufuneka ususe zonke izinto zobucwebe kunye nezinto zesinyithi ozinxibileyo ngaphambi kotyando. Kuya kufuneka ususe namacici, iibras ezifakwe umnxeba, kunye neephini zeenwele.

Zithini iingenelo ze-iMRI?

Kukho iingenelo ezininzi ezinokuthi zizuzwe zizigulana kule teknoloji ye-iMRI. Makhe sijonge ukuba zeziphi:

• Indawo yomzimba ehlolwayo ingajongwa ngokweenkcukacha ezicacileyo: ungabona ngokucacileyo ukuba kwenzeka ntoni na kwaye ingxaki iphi.
• Olu lwazi lunokujongwa ngexesha langempela: oko kukuthi, ungayibona imeko yangoku yokusebenza njengoko isenzeka, kungekhona njengokujonga iskeni endala.
• Utshintsho kwindawo echaphazelekayo lunokuvavanywa ngexesha lotyando: umzekelo, xa kususwa ithumba, ungabona kwangoko ukuba lingakanani elisusiweyo kwaye lingakanani elisekhona.
• Iingxaki zinokuthintelwa kwaye zincitshiswe: Amathuba okuba kwenziwe utyando lwesibini ancitshiswa kakhulu kuba utyando lokuqala lunokuzama ukusombulula ingxaki ngokupheleleyo.
• Akukho mitha: Ngokungafaniyo ne-X-ray okanye i-CT scans, ii-MRI azisebenzisi mitha. Ngoko ke aziyi kukwenzakalisa nangayiphi na indlela.

Ugqirha uza kuzifumana nini iziphumo ze-iMRI?

Oku kubaluleke kakhulu. Ugqirha angayibona imifanekiso kwimizuzwana okanye imizuzu emva kwe-iMRI scan. Oku kuthetha ukuba izigqibo zinokwenziwa ngoko nangoko kwaye utyando lunokuqhubeka ngaphandle kokulibaziseka. Oku kusindisa ixesha kwaye kwandisa impumelelo yotyando.

Okokugqibela, khumbula oku.

Kulungile, ngoko ke ndiyathemba ukuba ngoku unengcamango elungileyo malunga ne-iMRI, emele i-Intraoperative Magnetic Resonance Imaging , esithethe ngayo namhlanje.

Ngamafutshane, i-iMRI yindlela ekhethekileyo yokuskena enceda oogqirha botyando ukuba babone ngokucacileyo ukuba yintoni engaphakathi emzimbeni ngexesha lotyando.

Oku kubaluleke kakhulu kwiindlela zotyando ezintsonkothileyo ezifana nokususwa kwethumba lobuchopho. Kunokunceda ukuqinisekisa ukuba ithumba lisusiwe ngokupheleleyo, nto leyo enokunceda ukunqanda isidingo sotyando lwesibini. Iqela lakho lezonyango liza kuthatha onke amanyathelo okukhusela ukwenza olu vavanyo lukhuseleke kuwe. Nangona kunjalo, khumbula ukuba ukuba unezinto zesinyithi emzimbeni wakho (ezifana ne-pacemaker), xelela ugqirha wakho ngazo ngaphambi kotyando . Ukuba unemibuzo malunga notyando lwakho, thetha nogqirha wakho ubuncinane usuku ngaphambi kotyando ukuqinisekisa ukuba yonke into ilungile.

Ungakhathazeki, njengoko isayensi yezonyango iqhubeka, ubuchwepheshe obutsha obufana nobu buya kuza ukuze bukubonelele ngonyango olungcono.

iMRI , i-MRI, utyando, utyando lobuchopho, ithumba, umhlaza, iteknoloji yezonyango