Ake sifunde nje ngezinhlobo zokuskena ezithola izifo zesisu (Ukuhlolwa Kwezithombe Zezifo Zokugaya Ukudla)

Ngezinye izikhathi uma unesifo sesisu, ukuqunjelwa, noma okunye ukungakhululeki, uma uya kudokotela, uzokucela ukuthi wenze ukuhlolwa okufana nokuskena, akunjalo? Sivame ukuzwa amagama afana ne-CT scan, i-MRI, kanye ne-ultrasound. Uma sizwa la magama, abanye abantu bazizwa besaba kancane. Imibuzo efana nokuthi “Kuzokwenzekani ngalokhu?”, “Ingabe kuzobuhlungu?”, “Akulungi yini emzimbeni?” ifika engqondweni. Ngakho-ke namuhla, ake sixoxe ngokuthi kwenzekani ngempela ngokuhlolwa ngakunye kwalokhu okwenziwa ukuthola isifo ohlelweni lwakho lokugaya ukudla, okungukuthi, esiswini sakho, ukuthi kungani kwenziwa, nokuthi kuyawulimaza yini umzimba.

Okokuqala, ake sibheke i-CT scan, abantu abaningi abajwayelene nayo.

Uma ucabanga nge-CT scan, cishe ucabanga ngombhede owufaka emshinini omkhulu oyindilinga, akunjalo? Kulungile. I-CT imele i-``(Computed Tomography)``. Kalula nje, kuthatha uchungechunge lwezithombe ezinemininingwane eminingi kune-X-ray evamile.

Cabanga ngakho njengokusika isinkwa. Lo mshini uthatha izithombe eziningi ezihlukanisayo (izingcezu) zangaphakathi lomzimba wakho ngesikhathi esisodwa. Lokhu kwenzeka ngokushesha okukhulu. Ikhompyutha bese ihlanganisa lezi zithombe bese idala isithombe esicacile sezitho zakho zomzimba, njengesibindi sakho, i-pancreas, namathumbu, ukuze udokotela azibone kahle. Lokhu kungamsiza ukuthi athole ukuthi yini ngempela ebangela izimpawu zakho.

Ezinye izinhlobo ezikhethekile ze-CT scans

• I-CT Angiography: Lokhu kuhilela ukufaka idayi ekhethekile, ebizwa ngokuthi idayi yokungafani, emzimbeni wakho ngesikhathi se-CT scan. Njengoba idayi ihamba emithanjeni yakho yegazi , imithambo yegazi ibonakala kakhulu ekuskeni. Lokhu kubalulekile ekuhloleni noma yiziphi izinkinga noma ukuvaleka kwemithambo yegazi yakho.

• I-Virtual Colonoscopy: Lobu ubuchwepheshe obusha. Kulokhu, izithombe ezithathwe ku-CT scan zihlanganiswa yikhompyutha ukudala imodeli ye-3D yekholoni lakho. Udokotela angabe esehlola imodeli esikrinini sekhompyutha njengokungathi ubheka ngaphakathi. Njengoba kungekho khamera yangempela efakiwe, ngeke uzwe ubuhlungu. Kodwa into ebaluleke kakhulu ukuthi uma kubonakala into engavamile, njengesimila, kuyadingeka ukubona kahle ukuthi siyini, uthathe ucezu lwezicubu ukuze luhlolwe (i-Biopsy), bese wenza ikholoni evamile.

I-MRI scan ihluke kanjani kwi-CT scan?

I-MRI imele `(Magnetic Resonance Imaging).` Lokhu futhi ukuhlolwa okwenziwa ngaphakathi komshini omkhulu, kodwa kuhluke ngokuphelele ku-CT scan. I-MRI ayisebenzisi nhlobo i-X-ray.

Kunalokho, isebenzisa insimu enamandla yamagnetic kanye namaza omsakazo. Lokhu kungaveza izithombe ezicacile nezinemininingwane zezicubu ezingaphakathi komzimba wakho. I-MRI iphumelela kakhulu ekutholeni izinkinga ezicutshini ezithambile, njengesibindi kanye nenyongo.

Ukuskena kwe-Radionuclide

Lokhu kubizwa nangokuthi ukuskena kwe-nuclear. Nakuba igama lingase lizwakale lesabisa, liwukuhlolwa okuphephile kakhulu. Kuhilela ukukunikeza inani elincane kakhulu lezinto ezinemisebe ongaziphuza, uziphefumule, noma uzifake.

Ungakhathazeki, imisebe iphansi kakhulu, ngeke ilimaze umzimba wakho, futhi izophuma emzimbeni wakho ngemva kwesikhashana.

Uma lesi sici singena emzimbeni, siya ezithweni ezahlukahlukene. Bese kuba nekhamera ekhethekile ye-gamma ethi "Gamma Camera" esetshenziswa ukubuka ukuthi lesi sici sisakazeka kanjani emzimbeni futhi sithathe izithombe. Inzuzo ekhethekile yalokhu ukuthi ayikwazi ukubona kuphela ukuma nobukhulu besitho, kodwa futhi nokuthi leso sitho sisebenza kahle yini . Isitho esigulayo, esingasebenzi kahle sibukeka sihlukile ekuskeni kunesiphilile. Lokhu kuhlolwa kubaluleke kakhulu ekutholeni ukukhula kwezicubu okungavamile, njengamaseli omdlavuza.

Uma uphuza amanzi amaningi ngemva kokuhlolwa, noma yiziphi izinto ezisele ezikhipha imisebe emzimbeni wakho zizophuma ngokushesha emchameni wakho.

Ezinye izivivinyo ezibalulekile zokuhlola izifo zesisu

Ngaphezu kwezinhlobo zokuskena okukhulunywe ngazo ngenhla, kusetshenziselwa ezinye izivivinyo eziningana ukuthola izifo zesimiso sokugaya ukudla.

Ukuhlolwa kwe-GI ephezulu nephansi

Lezi izivivinyo ezisebenzisa ama-X-ray.

• Ukuhlolwa kwe-Upper GI: Lokhu kuhlola ingxenye engenhla yesistimu yokugaya ukudla, okuhlanganisa umphimbo , isisu , kanye ne-duodenum . Uzonikezwa uketshezi olumhlophe olufana ne-chalk olubizwa ngokuthi i-barium ukuze uluphuze. Njengoba i-barium ihamba emathunjini akho, izindawo ezizungeze isisu sakho zizobonakala zimhlophe ku-X-ray. I-fluoroscope isetshenziswa ukurekhoda njalo ukunyakaza kwe-barium.

• Ukuhlolwa kwe-GI ephansi (i-Barium Enema ):Lokhu ukuhlolwa okubheka amathumbu amakhulu kanye ne-rectum. Kulokhu kuhlolwa, i-barium ifakwa kancane kancane ngepayipi elifakwa nge-anus. Lokhu kubizwa ngokuthi i-barium enema. Lapho i-barium igcwalisa amathumbu amakhulu, ingabona ngokucacile izinto ezifana nezimila kanye nama-polyps .

I-Ultrasound Yesisu

Lolu vivinyo abantu abaningi abalubonile futhi balwenzile. Lusebenzisa amaza omsindo avame kakhulu ukudala isithombe sezitho ezingaphakathi kwesisu sakho. Udokotela uzofaka into efana nejeli esiswini sakho bese ehambisa idivayisi encane ebizwa ngokuthi i-transducer phezu kwesisu sakho. Lokhu kuthumela amaza omsindo esiswini sakho bese ewabuyisela emuva ukuze adale isithombe. Akukho misebe ehilelekile, ngakho-ke kuphephile ngokuphelele.

I-X-ray yesisu

Lena i-X-ray evamile. Isebenzisa inani elincane kakhulu lemisebe ukuthatha izithombe zezinto ezifana nezitho zomzimba namathambo ngaphakathi kwesisu.

Ubuhlungu besisu, uhlelo lokugaya ukudla, i-CT scan, i-MRI scan, i-Ultrasound scan, i-X-ray, ukuhlolwa kwe-Barium, ukuhlolwa kwezokwelapha, izinhlobo zokuskena