Xa unesifo sesisu esingapheliyo, ukudumba, okanye ezinye iingxaki zokugaya ukutya, ugqirha wakho unokucebisa uvavanyo lomfanekiso. Kusenokwenzeka ukuba ukhe weva amagama afana ne-CT scan, i-MRI, kunye ne-ultrasound. La magama adla ngokuvakala esoyikisa, nto leyo ekhokelela kwimibuzo eqhelekileyo efana nale, "Kubandakanya ntoni oku?", "Ngaba kuya kuba buhlungu?", okanye "Ngaba kuyingozi?" Namhlanje, siza kuxoxa ngqo ngezinto ezenziwa zezi mvavanyo, isizathu sokuba zenziwe, kunye nokuba zibeka naziphi na iingozi emzimbeni wakho.
Ukuqonda i-CT Scan
Xa ucinga nge-CT scan, unokucinga ngomatshini omkhulu onetafile eneenjini ezikuthulula ungene emngxunyeni. Uchanekile. I-CT imele i-Computed Tomography. Ngamazwi alula, ithatha uthotho lwemifanekiso eneenkcukacha, entsonkothileyo kakhulu kune-X-ray eqhelekileyo.
Cinga ngokusika isonka; umatshini ubamba "iziqwenga" ezininzi zamalungu akho angaphakathi ngaxeshanye nangokukhawuleza. Emva koko ikhompyutha iqokelela le mifanekiso ukuze inike ugqirha wakho umbono ocacileyo wesibindi sakho, i-pancreas, kunye namathumbu. Oku kunceda kakhulu ekufumaneni unobangela ochanekileyo weempawu zakho.
Iintlobo ezikhethekileyo ze-CT Scans
- I-CT Angiography: Ngexesha lolu vavanyo, kufakwa idayi yomahluko emithanjeni yakho. Njengoko idayi ihamba emithanjeni yakho yegazi , ibonakala ngokucacileyo kwi-scan. Oku kubalulekile ekujongeni ukuhamba kwegazi okanye ekufumaneni ukuvaleka kwemithambo yegazi esiswini sakho.
- I-Virtual Colonoscopy: Le yindlela yanamhlanje, engangenisi ntsholongwane. Isebenzisa imifanekiso ye-CT, ikhompyutha yenza imodeli ye-3D yamathumbu akho amakhulu. Ugqirha wakho unokuhamba "ngokuchwetheza" kule modeli kwisikrini. Ngenxa yokuba akukho khamera ifakiweyo, akukho ntlungu. Eyona nto ibalulekileyo ekufuneka uyiqaphele: ukuba kukho into engaqhelekanga, njengokukhula, efunyenweyo, usadinga i -colonoscopy yendabuko ukuze uvavanye ngakumbi okanye i- biopsy .
I-MRI yahluke njani kwi-CT scan?
I-MRI imele iMagnetic Resonance Imaging. Nangona ikwabandakanya ukulala kumatshini omkhulu, yahlukile ngokupheleleyo kwi-CT scan. I-MRI ayisebenzisi ii-X-ray konke konke.
Kunoko, isebenzisa amandla amakhulu emagnethi kunye namaza erediyo ukwenza imifanekiso eneenkcukacha ezininzi zezicubu zakho zangaphakathi. Isebenza ngakumbi ekuhloleni izicubu ezithambileyo ezifana nesibindi kunye nenyongo.
Xa kulandelwa imiyalelo yokhuseleko, i -MRI yinkqubo ekhuselekileyo kakhulu, engangenisi ntsholongwane. Nangona kunjalo, ukuba une-pacemaker, i-metallic implants, okanye i-shrapnel emzimbeni wakho, kufuneka wazise abasebenzi bezonyango ngaphambi kokuba uhlolwe.
Ukuskena kweRadionuclide (iNyukliya)
Oku kudla ngokubizwa ngokuba yi-nuclear scan. Nangona libizwa njalo, liyinkqubo ekhuselekileyo kakhulu. Libandakanya ukufumana inani elincinci lezinto ezine-radioactive, nokuba ngokuziginya, ngokuziphefumlela, okanye ngokuzijova.
Ungakhathazeki—inqanaba lemitha lincinci, alinabungozi emzimbeni wakho, kwaye liyasuswa ngokwemvelo emva koko.
Xa le nto ikwinkqubo yakho, iGamma Camera ekhethekileyo ithatha imifanekiso njengoko le nto ihamba kwizitho zakho zomzimba. Inzuzo ephambili kukuba ayibonisi nje kuphela imo kunye nobukhulu besitho kodwa ikwabonisa nendlela esisebenza kakuhle ngayo. Izitho ezigulayo okanye ezingasebenzi kakuhle zibonakala ngokwahlukileyo kunezo ziphilileyo. Oku kuluncedo kakhulu ekuchongeni ukukhula okungaqhelekanga kwezicubu okanye iithumba.
Ukusela amanzi amaninzi emva kovavanyo kunceda umzimba wakho ukhuphe izinto ezisele ezisebenzisa i-radioactive ngokukhawuleza ngomchamo wakho.
Ezinye iimvavanyo ezibalulekileyo zokugaya ukutya
Ukongeza kwiiskeni, ezinye iimvavanyo ezininzi zinceda ekuxilongeni iingxaki zenkqubo yokugaya ukutya.
Uvavanyo lwe-GI oluphezulu nolusezantsi
Olu vavanyo lusebenzisa ii-X-ray.
- Uvavanyo lwe-Upper GI: Olu vavanyo luhlola indlela yokugaya ephezulu, kuquka umphimbo , isisu , kunye nenxalenye yokuqala yamathumbu amancinci ( i-duodenum ). Uza kusela ulwelo olumhlophe olunetshokhwe olubizwa ngokuba yiBarium . Njengoko luhamba kwindlela yakho yokugaya, lubonakalisa ezi ndawo kwi-X-ray. Isixhobo esibizwa ngokuba yi-fluoroscope sinika ividiyo eqhubekayo ye-barium ehamba kwinkqubo yakho.
- Uvavanyo lwe-Lower GI (i-Barium Enema ): Oku kugxila kumathumbu amakhulu kunye ne-rectum. I-Barium ingeniswa ngobunono ngetyhubhu ye-enema. Njengoko igcwalisa amathumbu amakhulu, ivumela ugqirha ukuba abone ukukhula, ii-polyps , okanye ezinye iingxaki ngokucacileyo.
| Uvavanyo | Iimeko Ezichongiweyo |
|---|---|
| Uvavanyo lwe-GI oluphezulu |
|
| Uvavanyo lwe-GI olusezantsi (i-Barium Enema) |
|
I-Ultrasound yesisu
Olu luvavanyo oluqhelekileyo kakhulu. Lusebenzisa amaza esandi asebenza rhoqo ukwenza imifanekiso yezitho zakho zangaphakathi. Ugqirha wakho uza kusebenzisa ijeli yokupholisa esiswini sakho aze ashukumise isixhobo esibizwa ngokuba yi-transducer phezu kolusu lwakho. Amaza esandi abonakalisa amalungu akho ukuze enze umfanekiso. Akukho mitha ibandakanyekayo, nto leyo eyenza le nkqubo ibe yinkqubo ekhuselekileyo eyi-100%.
I-X-reyi yesisu
Le yinkqubo eqhelekileyo yokufota esebenzisa ubungakanani obuncinci bemitha ukujonga amalungu omzimba kunye nezakhiwo zamathambo esiswini sakho.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Ukuba ugqirha wakho uyalela uvavanyo lwempilo yakho yokugaya ukutya, ungoyiki. Uvavanyo ngalunye lwenzelwe ukubonelela ngoxilongo oluchanekileyo ukuqinisekisa ukuba ufumana unyango olufanelekileyo.
- Ii-CT scans kunye nee-X-reyi zisebenzisa imitha, ngelixa ii-MRIs zixhomekeke kwi-magnetic fields kunye namaza erediyo. Ii-ultrasounds azingenisi ntsholongwane, azinamitha, kwaye zikhuselekile kakhulu.
- Uvavanyo ngalunye luneengenelo ezithile. Ugqirha wakho uya kukhetha olona khetho lufanelekileyo ngokusekelwe kwiimpawu zakho ezikhethekileyo.
- Ukuba unemibuzo okanye iinkxalabo malunga novavanyo olucetyiswayo, nceda uxoxe ngalo ngokukhululekileyo nogqirha wakho. Lilungelo lakho ukuqonda uhambo lwakho lwezempilo.
Impilo yokugaya ukutya, Inkqubo yesisu, i-CT scan, i-MRI scan, i-Ultrasound scan, i-X-ray, uvavanyo lweBarium, imifanekiso yezonyango, iNirogi Lanka
