Masifunde nje ngeentlobo zeeskeni ezichonga izifo zesisu (Uvavanyo lweMifanekiso yeZifo zoKutya)

Ngamanye amaxesha xa unesisu esibuhlungu, ukudumba, okanye ezinye iingxaki, xa usiya kugqirha, uza kukucela ukuba wenze uvavanyo olufana ne-scan, akunjalo? Sihlala sisiva amagama anjenge-CT scan, i-MRI, kunye ne-ultrasound. Xa sisiva la magama, abanye abantu baziva besoyika kancinci. Imibuzo efana nokuthi “Kuza kwenzeka ntoni ngale nto?”, “Ingaba iza kuba buhlungu?”, “Ayilunganga na emzimbeni?” ifika engqondweni. Ke namhlanje, masithethe ngento eyenzekayo kuvavanyo ngalunye olwenziwayo ukufumana isifo kwinkqubo yakho yokugaya ukutya, oko kukuthi, isisu sakho, isizathu sokuba lwenziwe, kunye nokuba luyawenzakalisa na umzimba.

Okokuqala, makhe sijonge i-CT scan, abantu abaninzi abayaziyo.

Xa ucinga nge-CT scan, mhlawumbi ucinga ngebhedi oyifaka kumatshini omkhulu ojikelezayo, akunjalo? Kulungile. I-CT imele i-``(i-Computed Tomography)``. Ngamafutshane, ithatha uthotho lwemifanekiso eneenkcukacha ezingaphezulu kune-X-ray eqhelekileyo.

Cinga ngokusika isonka. Lo matshini uthatha imifanekiso emininzi enqamlezileyo (iziqwenga) zomzimba wakho ngaxeshanye. Oku kwenzeka ngokukhawuleza kakhulu. Emva koko ikhompyutha idibanisa le mifanekiso ize idale umfanekiso ocacileyo wamalungu akho, njengesibindi sakho, ipancreas, namathumbu, ukuze ugqirha akwazi ukuwabona ngokucacileyo. Oku kunokumnceda afumanise ukuba yintoni kanye ebangela iimpawu zakho.

Ezinye iintlobo ezikhethekileyo ze-CT scans

• I-CT Angiography: Oku kuquka ukufaka idayi ekhethekileyo, ebizwa ngokuba yidayi yomahluko, emzimbeni wakho ngexesha le-CT scan. Njengoko idayi ihamba kwimithambo yegazi yakho , imithambo yegazi ibonakala ngakumbi kwi-scan. Oku kubalulekile ekujongeni naziphi na iingxaki okanye ukuvaleka kwemithambo yegazi yakho.

• I-Virtual Colonoscopy: Le yiteknoloji entsha. Kule nto, imifanekiso ethathwe kwi-CT scan idityaniswa yikhompyutha ukwenza imodeli ye-3D yekholoni yakho. Ugqirha angajonga imodeli kwisikrini sekhompyutha ngokungathi ujonge ngaphakathi. Ekubeni kungekho khamera yokwenyani efakiweyo, awuyi kuva ntlungu. Kodwa eyona nto ibalulekileyo kukuba ukuba kukho into engaqhelekanga ebonwayo, njengethumba, kuyimfuneko ukubona ukuba yintoni kanye kanye, uthathe iqhekeza lesicwili ukuze ulihlole (Biopsy), uze wenze ikholoni rhoqo.

I-MRI scan yahluke njani kwi-CT scan?

I-MRI imele `(Magnetic Resonance Imaging).` Olu luvavanyo olwenziwa ngaphakathi kumatshini omkhulu, kodwa lwahluke ngokupheleleyo kwi-CT scan. I-MRI ayisebenzisi ii-X-ray konke konke.

Kunoko, isebenzisa amandla amakhulu emagnethi kunye namaza erediyo. Ezi zinokuvelisa imifanekiso ecacileyo neneenkcukacha zezicubu ezingaphakathi emzimbeni wakho. I-MRI iyasebenza kakhulu ekufumaneni iingxaki kwizicubu ezithambileyo, ezifana nesibindi kunye nenyongo.

Ukuskena kweRadionuclide

Oku kukwabizwa ngokuba yi-nuclear scan. Nangona igama lisenokuvakala lisoyikisa, luvavanyo olukhuselekileyo kakhulu. Lubandakanya ukukunika inani elincinci kakhulu lezinto ezine-radioactive onokuthi uzisele, uziphefumlele, okanye uzifake.

Ungakhathazeki, imitha iphantsi kakhulu, ayizukulimaza umzimba wakho, kwaye iya kuphuma emzimbeni wakho emva kwexesha elithile.

Xa le nto ingena emzimbeni, iyahamba iye kwiindawo ezahlukeneyo zomzimba. Emva koko, kusetyenziswa ikhamera ekhethekileyo ye-gamma ethi "Gamma Camera" ukujonga indlela le nto isasazeka ngayo emzimbeni nokuthatha imifanekiso. Inzuzo ekhethekileyo yoku kukuba ayikwazi ukubona kuphela imilo kunye nobukhulu besitho, kodwa nokuba eso sitho sisebenza kakuhle na . Isitho esinesifo, esingasebenzi kakuhle sibonakala sahlukile kwiskeni kunesiphilileyo. Olu vavanyo lubaluleke kakhulu ekufumaneni ukukhula kwezicubu okungaqhelekanga, njengeeseli zomhlaza.

Ukuba usela amanzi amaninzi emva kovavanyo, naziphi na izinto ezisele ze-radioactive emzimbeni wakho ziya kukhutshwa ngokukhawuleza kumchamo wakho.

Ezinye iimvavanyo ezibalulekileyo zokujonga izifo zesisu

Ukongeza kwiintlobo zeeskeni ezikhankanyiweyo apha ngasentla, kusetyenziswa ezinye iimvavanyo ezininzi ukufumanisa izifo zenkqubo yokugaya ukutya.

Uvavanyo lwe-GI oluphezulu nolusezantsi

Ezi ziimvavanyo ezisebenzisa ii-X-ray.

• Uvavanyo lwe-Upper GI: Olu vavanyo luhlola inxalenye ephezulu yenkqubo yokugaya ukutya, equka umphimbo , isisu , kunye ne-duodenum . Uza kunikwa ulwelo olumhlophe olunetshokhwe olubizwa ngokuba yi-barium ukuze ulusele. Njengoko i-barium ihamba emathunjini akho, iindawo ezijikeleze isisu sakho ziya kubonakala zimhlophe kwi-X-ray. I-fluoroscope isetyenziselwa ukurekhoda rhoqo intshukumo ye-barium.

• Uvavanyo lwe-GI olusezantsi (i-Barium Enema ):Olu luvavanyo olujonga amathumbu amakhulu kunye ne-rectum. Kolu vavanyo, i-barium ifakwa kancinci ngetyhubhu efakwa nge-anus. Oku kubizwa ngokuba yi-barium enema. Xa i-barium igcwalisa amathumbu amakhulu, inokuzibona ngokucacileyo izinto ezifana neethumba kunye nee-polyps .

I-Ultrasound yesisu

Olu luvavanyo olubonwe ngabantu abaninzi kwaye lwenziwe ngabantu. Lusebenzisa amaza esandi asebenza rhoqo ukwenza umfanekiso wezitho ezingaphakathi kwesisu sakho. Ugqirha uza kusebenzisa into efana nejeli esiswini sakho aze ahambise isixhobo esincinci esibizwa ngokuba yi-transducer phezu kwesisu sakho. Oku kuthumela amaza esandi esiswini sakho aze awabuyisele ukuze enze umfanekiso. Akukho mitha ibandakanyekayo, ngoko ke ikhuselekile nge-100%.

I-X-reyi yesisu

Le yi-X-reyi eqhelekileyo. Isebenzisa ubungakanani obuncinci kakhulu bemitha ukuthatha imifanekiso yezinto ezifana nezitho zomzimba kunye namathambo ngaphakathi esiswini.

Intlungu yesisu, inkqubo yokugaya ukutya, i-CT scan, i-MRI scan, i-Ultrasound scan, i-X-ray, uvavanyo lweBarium, iimvavanyo zonyango, iintlobo ze-scan