Ihlombe le-CT scan

Iskena sekhompiyutha se-tomography (CT) sehlombe siyindlela yokucabanga esebenzisa ama-x-ray ukwenza izithombe ezihlukanisayo zehlombe.

Uzocelwa ukuba ulale etafuleni elincane elingena phakathi kwesithwebuli se-CT.

Uma usungaphakathi kwesithwebuli, ugongolo lomshini lwe-x-ray luzungeza eduze kwakho. Izikena zesimanje "ezivunguza" zingenza isivivinyo ngaphandle kokuma.)

Ikhompyutha idala izithombe ezihlukene zendawo yehlombe. Lokhu kubizwa ngokuthi izingcezu. Lezi zithombe zingagcinwa, zibukwe kumonitha, noma ziphrintwe kwifilimu. Amamodeli amathathu-ntathu endawo yehlombe angakhiwa ngokungeza izingcezu ndawonye.

Kufanele uthule ngesikhathi sokuhlolwa, ngoba ukunyakaza kubangela izithombe ezifiphalisiwe. Ungatshelwa ukuthi ubambe umoya wakho isikhathi esifushane.

Ukuskena kufanele kuthathe kuphela imizuzu eyi-10 kuye kwengu-15.

Izivivinyo ezithile zidinga udayi okhethekile, obizwa ngokuqhathanisa, ukulethwa emzimbeni ngaphambi kokuqala kokuhlolwa. Umehluko usiza izindawo ezithile ukuthi zibonakale kangcono kuma-x-ray.

• Umehluko unganikezwa ngomthambo (IV). Uma kusetshenziswa umehluko, ungacelwa futhi ukuthi ungadli noma uphuze noma yini amahora amane kuya kwayisithupha ngaphambi kokuhlolwa.
• Yazisa umhlinzeki wakho wezokunakekelwa kwempilo uma ngabe uke waba nokusabela kokungafani. Ungadinga ukuthatha imithi ngaphambi kokuhlolwa ukuze uthole le nto ngokuphepha.
• Ngaphambi kokuthola umehluko, tshela umhlinzeki wakho uma uthatha umuthi wesifo sikashukela i-metformin (Glucophage) ngoba ungadinga ukuthatha izinyathelo ezithile zokuqapha.

Uma unesisindo esingaphezu kwamakhilogremu angama-135 (135 kilograms), thola ukuthi umshini we-CT unomkhawulo wesisindo. Isisindo esiningi kakhulu singadala umonakalo ezingxenyeni zokusebenza zesithwebuli.

Uzocelwa ukuthi ususe ubucwebe futhi ugqoke ingubo yasesibhedlela ngesikhathi kufundwa.

Abanye abantu bangase bangakhululeki ngokulala etafuleni eliqinile.

Umehluko onikezwe nge-IV ungadala ukuzwa okushisayo okuncane, ukunambitheka kwensimbi emlonyeni, nokushiswa komzimba okufudumele. Le mizwa ijwayelekile futhi imvamisa iyahamba ngemizuzwana embalwa.

I-CT idala ngokushesha izithombe ezinemininingwane zehlombe. Ukuhlolwa kungasiza ukuxilonga noma ukuthola:

• Ukuhlukaniswa, ukuphuka, noma okunye ukulimala ehlombe
• Linganisa izicubu ezithambile njengezintambo zenjoloba ye-rotator
• Ithumba noma ukutheleleka
• Imbangela yobuhlungu noma ezinye izinkinga ekuhlanganeni kwehlombe lapho i-MRI ingenakwenziwa
• Amasisa nezicubu, kufaka phakathi umdlavuza
• Izinkinga zokuphulukisa noma izicubu ezibomvu ngemuva kokuhlinzwa

Lokhu kuhlolwa kungasiza nokuholela udokotela ohlinzayo endaweni efanele ngesikhathi sokuhlolwa komzimba endaweni yehlombe.

Imiphumela ibhekwa njengejwayelekile uma ihlombe elihloliswayo lijwayelekile ngokubukeka.

Imiphumela engajwayelekile ingabangelwa:

• Ithumba (ukuqoqwa kobomvu)
• Izicubu zamathambo noma umdlavuza
• Ihlombe elihlukanisiwe
• Ukuphuka kwamahlombe
• Izinyembezi zenqola yeRotator
• Ukwehluleka ukupholisa noma ukuthuthukisa izicubu ezibomvu ngemuva kokuhlinzwa

Izingozi zokuhlolwa kwe-CT zifaka:

• Ukuvezwa yimisebe
• Ukusabela okweqile ekuqhathaniseni udayi
• Ukukhubazeka kokuzalwa uma kwenziwa ngesikhathi sokukhulelwa

Ukuskena kwe-CT kukuvezela imisebe engaphezulu kwama-x-ray avamile. Ukuba nama-x-ray amaningi noma ama-CT scan ngokuhamba kwesikhathi kungakhuphula ingozi yokuba nomdlavuza. Noma kunjalo, ingozi evela kunoma yikuphi ukuskena okukodwa incane. Wena nomhlinzeki wakho kufanele nilinganise le ngozi ngezinzuzo zokuthola ukuxilongwa okulungile kwenkinga yezokwelapha.

Abanye abantu banokungezwani komzimba nokuqhathanisa udayi. Yazisa umhlinzeki wakho uma ngabe uke waba nokungezwani komzimba nodayi wokuqhathanisa ojojowe.

• Uhlobo oluvame kakhulu lokungafani olunikezwe emthanjeni luqukethe iodine. Uma umuntu one-iodine yokungezwani komzimba anikezwe lolu hlobo lokuqhathanisa, isicanucanu noma ukuhlanza, ukuthimula, ukulunywa, noma isifuba kungenzeka.
• Uma kufanele unikezwe umehluko onjalo, kungadingeka ukuthi uthole ama-antihistamine (njengeBenadryl) noma ama-steroids ngaphambi kokuhlolwa.
• Izinso zisiza ukususa i-iodine emzimbeni. Labo abanesifo sezinso noma isifo sikashukela kungadingeka bathole uketshezi oluthe xaxa ngemuva kokuhlolwa ukusiza ukukhipha iodine emzimbeni.

Imvamisa, idayi ingadala ukusabela okweqile okusongela impilo okubizwa nge-anaphylaxis. Uma unenkinga yokuphefumula ngesikhathi sokuhlolwa, kufanele wazise opharetha besithwebuli ngokushesha. Ama-scanner eza ne-intercom nezipikha, ngakho-ke opharetha angakuzwa ngaso sonke isikhathi.

Ukuskena i-CAT - ihlombe; Iskena se-axial tomography esibaliwe - ihlombe; Iskena se-computed tomography - ihlombe; I-CT scan - ihlombe

• Ukuzivocavoca kwekhafu yeRotator
• Ikhafu yeRotator - ukuzinakekela
• Ukushintshwa kwamahlombe - ukukhishwa
• Ukuhlinzwa ihlombe - ukukhishwa
• Usebenzisa ihlombe lakho ngemuva kokuhlinzwa kabusha

UPerez EA. Ukwephuka kwehlombe, ingalo, nengalo. Ku: Azar FM, Beaty JH, Kanale ST, ama-eds. I-Operational Orthopedics yaseCampbell. Umhlaka 13.IPhiladelphia, PA: Elsevier; 2017: isahluko 57.

UShaw AS, Prokop M.Ikhompiyutha ebhaliwe. Ku: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, ama-eds. I-Grainger & Allison's Diagnostic Radiology: Incwadi Yokufunda Ngezithombe. Umhlaka 6. IPhiladelphia, PA: Elsevier Churchill Livingstone; 2015: isahluko 4.

USheah K, uBredella MA. Amahlombe. Ku: Haaga JR, Boll DT, ama-eds. I-CT ne-MRI yawo wonke umzimba. Umhlaka 6. IPhiladelphia, PA: Elsevier; I-2017: isahluko 61.

I-Thomsen HS, i-Reimer P. Imidiya yokuqhathanisa yangaphakathi ye-radiography, i-CT, i-MRI ne-ultrasound. Ku: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, ama-eds. I-Grainger & Allison's Diagnostic Radiology: Incwadi Yokufunda Ngezithombe. Umhlaka 6. IPhiladelphia, PA: Elsevier Churchill Livingstone; 2015: isahluko 2.