Computed tomography ke ea eng, hona e etsoa joang?

Litaba

• E etselitsoe eng
• Mokhoa oa ho itokisetsa tlhatlhobo
• Melemo le likotsi tsa CT

Computed tomography, kapa CT, ke tlhatlhobo ea litšoantšo e sebelisang li-X-ray ho hlahisa litšoantšo tsa 'mele tse sebetsoang ke komporo, e ka bang ea masapo, litho kapa lisele. Teko ena ha e bake bohloko mme mang kapa mang a ka e etsa, leha ho le joalo, bakhachane ba lokela ho etsa liteko tse ling e le mokhoa o mong oa computed tomography, joalo ka ultrasound kapa magnetic resonance, kaha ho pepeseha ha radiation ho hoholo ho tomography.

Tomography e ka etsoa ka ntle le tšebeliso ea phapang, e leng mofuta oa mokelikeli o ka metsoang, o kenngoang ka mothapong kapa o kenngoang kahare nakong ea tlhahlobo ho nolofalletsa ponahalo ea likarolo tse ling tsa 'mele.

Theko ea computed tomography e fapana lipakeng tsa R $ 200 le R $ 700.00, leha ho le joalo tlhatlhobo ena e fumaneha ho tsoa ho SUS, ntle ho tefo. Computed tomography e lokela ho etsoa feela tlasa tataiso ea bongaka, kaha e kenyelletsa ho pepesehela radiation, e ka bang kotsi ho bophelo bo botle ha o sena tataiso e lekaneng.

Mochine oa computed tomography

E etselitsoe eng

Computed tomography e sebelisetsoa ho thusa ho fumana mafu a mesifa le masapo, ho khetholla sebaka sa hlahala, tšoaetso kapa lesela, ntle le ho fumana le ho lekola maloetse le likotsi. Mefuta ea mantlha ea litlhahlobo tsa CT ke:

• Lehata tomography: E bonts'itsoe bakeng sa lipatlisiso tsa likotsi, tšoaetso, hemorrhage, hydrocephalus kapa aneurysms. Ithute haholoanyane ka tlhatlhobo ena;
• Tomography ea mpa le sefuba: O kopiloe ho lekola ho fetoha ha lihlahala le mathopa, ntle le ho lekola ketsahalo ea appendicitis, lithiasis, renal malformation, pancreatitis, pseudocysts, ts'enyo ea sebete, cirrhosis le hemangioma.
• Tomography ea maoto le matsoho a holimo le a tlase: E sebelisetsoa likotsi tsa mesifa, ho robeha, lihlahala le tšoaetso;
• Tomography ea sefubeng: E bontšitsoe bakeng sa lipatlisiso tsa tšoaetso, mafu a vascular, ho latedisa hlahala le tlhahlobo ea kholo ea hlahala.

Ka tloaelo, litlhahlobo tsa CT tsa lehata, sefuba le mpa li etsoa ka phapang e le hore ho be le pono e ntle ea meaho mme ho khonahala ho khetholla habonolo mefuta e fapaneng ea lisele.

Computed tomography hangata ha se khetho ea pele ea tlhahlobo ea ts'oaetso, hobane radiation e sebelisoa ho hlahisa litšoantšo. Boholo ba linako tseo ngaka e li khothalletsang, ho latela sebaka sa 'mele, liteko tse ling tse kang X-ray, mohlala.

Mokhoa oa ho itokisetsa tlhatlhobo

Pele tomography e etsoa, ​​ho bohlokoa ho itima lijo ho latela tataiso ea ngaka, e ka bang lihora tse 4 ho isa ho tse 6, hore phapang e kenelle hantle. Ntle le moo, ho bohlokoa ho emisa ts'ebeliso ea lithethefatsi metformin, haeba e sebelisoa, lihora tse 24 pele le lihora tse 48 kamora tlhahlobo, kaha ho ka ba le karabelo ka phapang.

Nakong ea tlhatlhobo motho o rapaletse tafoleng mme o kena ka har'a mofuta oa kotopo, tomograph, metsotso e 15. Tlhatlhobo ena ha e utloise bohloko ebile ha e bake mahlomola, ha lisebelisoa li buloa.

Melemo le likotsi tsa CT

Computed tomography ke teko e sebelisoang haholo ho thusa ho fumana mafu a 'maloa hobane e lumella tlhahlobo ea likarolo (likarolo) tsa' mele, ho fana ka litšoantšo tse bohale le ho khothaletsa phapang ea lisele tse fapaneng. Hobane ke teko e tenyetsehang, CT e nkuoa e le teko ea khetho bakeng sa patlisiso ea maqhutsu a boko kapa a matšoafo kapa lihlahala.

Bothata ba CT ke taba ea hore tlhahlobo e etsoa ka ho tsoa ha radiation, X-ray, eo, le haeba e sa fumanehe ka bongata, e ka bang le litlamorao tse mpe bophelong ha motho a lula a pepesetsoa mofuta ona. ea radiation. Ntle le moo, ho latela sepheo sa tlhahlobo, ngaka e ka khothaletsa hore phapano e ka sebelisoa, e ka bang le likotsi tse itseng ho latela motho, joalo ka khatello ea mmele kapa litlamorao tse chefo 'meleng. Sheba likotsi tse ka bang teng tsa litlhahlobo ka ho bapisa.