Uma uhlushwa ubuhlungu besisu obuqhubekayo, ukuqunjelwa, noma okunye ukungakhululeki kokugaya ukudla, udokotela wakho angase akuncome ukuhlolwa kwesithombe. Kungenzeka ukuthi uke wezwa amagama afana ne-CT scan, i-MRI, kanye ne-ultrasound. Lawa magama angase azwakale esabisa, okuholela emibuzweni evamile efana nokuthi, "Kuhilelani lokhu?", "Ingabe kuzobuhlungu?", noma "Ingabe kuyingozi?" Namuhla, sizoxoxa ngqo ngalokho okwenziwa yilezi zivivinyo, ukuthi kungani zenziwa, nokuthi ngabe zibeka noma yiziphi izingozi emzimbeni wakho.
Ukuqonda i-CT Scan
Uma ucabanga nge-CT scan, ungase ucabange ngomshini omkhulu onetafula elinomshini elikushutheka emhubheni. Uqinisile impela. I-CT imele i-Computed Tomography. Ngamagama alula, kuthatha uchungechunge lwezithombe ezinemininingwane, eziyinkimbinkimbi kakhulu kune-X-ray ejwayelekile.
Cabanga ngakho njengokusika isinkwa; umshini uthwebula "izingcezu" eziningi zezitho zakho zangaphakathi ngesikhathi esisodwa nangokushesha kakhulu. Ikhompyutha bese ihlanganisa lezi zithombe ukuze inike udokotela wakho umbono ocacile wesibindi sakho, i-pancreas, namathumbu. Lokhu kusiza kakhulu ekutholeni imbangela eqondile yezimpawu zakho.
Izinhlobo Ezikhethekile Ze-CT Scans
- I-CT Angiography: Phakathi nalesi sikeni, kufakwa idayi yokuhlukanisa emithanjeni yakho. Njengoba idayi ihamba emithanjeni yakho yegazi , ibonakala ngokucacile esikeni. Lokhu kubalulekile ekuhloleni ukugeleza kwegazi noma ekutholeni ukuvaleka kwemithambo yegazi esiswini sakho.
- I-Colonoscopy Ebonakalayo: Lena yindlela yesimanje, engangenisi umdlavuza. Isebenzisa izithombe ze-CT, ikhompyutha idala imodeli ye-3D yamathumbu akho amakhulu. Udokotela wakho angakwazi "ukuzulazula" ngale modeli esikrinini. Ngenxa yokuthi akukho khamera efakiwe, akukho buhlungu. Into ebaluleke kakhulu okufanele uyiqaphele: uma kutholakala noma yini engavamile, njengokukhula, uzodinga i -colonoscopy yendabuko ukuze kuhlolwe okwengeziwe noma i- biopsy .
I-MRI ihluke kanjani kwi-CT scan?
I-MRI imele i-Magnetic Resonance Imaging. Nakuba ihilela nokulala emshinini omkhulu, ihluke ngokuphelele kwi-CT scan. I-MRI ayisebenzisi nhlobo i-X-ray.
Kunalokho, isebenzisa insimu enamandla yamagnetic kanye namaza omsakazo ukudala izithombe ezinemininingwane eminingi zezicubu zakho zangaphakathi. Isebenza kahle kakhulu ekuhloleni izicubu ezithambile njengesibindi kanye nenyongo.
Uma kulandelwa imiyalelo yokuphepha, i -MRI iyinqubo ephephile kakhulu, engahlaseli. Kodwa-ke, uma une-pacemaker, i-metallic implants, noma i-shrapnel emzimbeni wakho, kufanele wazise abasebenzi bezokwelapha ngaphambi kokuhlolwa.
Ukuskena kwe-Radionuclide (Nuclear)
Lokhu kuvame ukubizwa ngokuthi ukuskena kwe-nuclear. Naphezu kwegama, kuyinqubo ephephile kakhulu. Kuhilela ukuthola inani elincane lezinto ezinemisebe, kungaba ngokuyigwinya, ukuyihogela, noma ngomjovo.
Ungakhathazeki—izinga lemisebe lincane, alilimazi umzimba wakho, futhi lisuswa ngokwemvelo ngemva nje kwalokho.
Uma izinto sezikhona ohlelweni lwakho, i-Gamma Camera ekhethekile ithwebula izithombe njengoba izinto zihamba ezithweni zakho zomzimba. Inzuzo eyinhloko ukuthi ayibonisi nje kuphela ukuma nobukhulu besitho kodwa nokuthi sisebenza kahle kangakanani. Izitho ezigulayo noma ezingasebenzi kahle zibonakala ngendlela ehlukile kuneziphilile. Lokhu kuwusizo kakhulu ekuboneni ukukhula kwezicubu okungavamile noma izimila.
Ukuphuza amanzi amaningi ngemva kokuhlolwa kusiza umzimba wakho ukukhipha izinto ezisele ezikhipha imisebe ngokushesha ngomchamo wakho.
Ezinye Izivivinyo Ezibalulekile Zokugaya Ukudla
Ngaphezu kokuskena, ezinye izivivinyo eziningana zisiza ekuxilongeni izinkinga zesistimu yokugaya ukudla.
Ukuhlolwa kwe-GI ephezulu nephansi
Lezi zivivinyo zisebenzisa ama-X-ray.
- Ukuhlolwa kwe-Upper GI: Lokhu kuhlola umgudu wokugaya ukudla ophezulu, okuhlanganisa umphimbo , isisu , kanye nengxenye yokuqala yamathumbu amancane ( i-duodenum ). Uzophuza uketshezi olumhlophe olufana ne-chalk olubizwa nge -Barium . Njengoba luhamba ngomgudu wakho wokugaya ukudla, luveza lezi zindawo kuma-X-ray. Idivayisi ebizwa ngokuthi i-fluoroscope inikeza ividiyo eqhubekayo ye-barium ehamba ngomgudu wakho.
- Ukuhlolwa kwe-Lower GI (i-Barium Enema ): Lokhu kugxile emathunjini amakhulu kanye ne-rectum. I-Barium ifakwa ngobumnene nge-enema tube. Njengoba igcwalisa amathumbu amakhulu, ivumela udokotela ukuthi abone ukukhula, ama-polyp , noma okunye ukungahambi kahle ngokucacile.
| Ukuhlolwa | Izimo Zikhonjiwe |
|---|---|
| Ukuhlolwa kwe-GI ephezulu |
|
| Ukuhlolwa kwe-GI ephansi (i-Barium Enema) |
|
I-Ultrasound Yesisu
Lokhu kuhlolwa okuvamile kakhulu. Kusebenzisa amaza omsindo avame kakhulu ukudala izithombe zezitho zakho zangaphakathi. Udokotela wakho uzofaka ijeli yokupholisa esiswini sakho bese ehambisa idivayisi ebizwa ngokuthi i-transducer phezu kwesikhumba sakho. Amaza omsindo aveza izitho zakho ukuze adale isithombe. Akukho misebe ehilelekile, okwenza lokhu kube inqubo ephephile ngokuphelele.
I-X-ray yesisu
Lena inqubo ejwayelekile yokuthwebula izithombe esebenzisa inani elincane lemisebe ukuze kubonwe izitho zomzimba kanye nezakhiwo zamathambo esiswini sakho.
Izinto Ezibalulekile Okufanele Uzicabangele
- Uma udokotela wakho eyalela ukuhlolwa kwempilo yakho yokugaya ukudla, ungesabi. Ukuhlolwa ngakunye kwenzelwe ukukunikeza ukuxilongwa okunembile ukuqinisekisa ukuthi uthola ukwelashwa okufanele kakhulu.
- Ama-CT scan nama-X-ray asebenzisa imisebe, kuyilapho ama-MRI ethembele kuma-magnetic field kanye namagagasi omsakazo. Ama-ultrasound awahlaseli, awanayo imisebe, futhi aphephile kakhulu.
- Ukuhlolwa ngakunye kunezinzuzo ezithile. Udokotela wakho uzokhetha inketho engcono kakhulu ngokusekelwe ezimpawini zakho ezihlukile.
- Uma unemibuzo noma ukukhathazeka mayelana nokuhlolwa okunconywayo, sicela uxoxe ngakho ngokukhululekile nodokotela wakho. Kuyilungelo lakho ukuqonda uhambo lwakho lwezempilo.
Impilo yokugaya ukudla, Uhlelo lwesisu, i-CT scan, i-MRI scan, i-Ultrasound scan, i-X-ray, ukuhlolwa kwe-Barium, izithombe zezokwelapha, i-Nirogi Lanka
