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Sesebelisoa sa computed tomography (CT) sa lengole ke teko e sebelisang li-x-ray ho nka litšoantšo tse hlakileng tsa lengole.

U tla robala tafoleng e moqotetsane e kenang bohareng ba sekena sa CT.

Ha o le ka hare ho sekena, molamu oa x-ray oa mochini o potoloha ho o potoloha. (Mechini ea sejoale-joale "spiral" e ka etsa tlhahlobo ntle le ho emisa.)

Khomphutha e etsa litšoantšo tse 'maloa tsa sebaka sa' mele. Tsena li bitsoa lilae. Litšoantšo tsena li ka bolokoa, tsa bonoa mochining oa sefofane, kapa tsa hatisoa filiming. Mefuta ea sebaka sa 'mele ho 3-D e ka etsoa ka ho eketsa lilae hammoho.

U tlameha ho lula u khutsitse nakong ea tlhatlhobo, hobane motsamao o fifatsa litšoantšo. U kanna ua tlameha ho phefumoloha nako e khuts'oane.

Sesepa se lokela ho nka nako e ka tlase ho metsotso e 20.

Litlhahlobo tse ling li hloka dae e khethehileng, e bitsoang phapang, hore e kenngoe 'meleng oa hau pele ho tlhahlobo. Phapang e thusa libaka tse ling ho hlaha hantle ho x-ray.

  • Phapang e ka fanoa ka mothapo (IV). Haeba ho sebelisoa phapang, o ka kopuoa ho se je kapa ho noa letho lihora tse 4 ho isa ho tse 6 pele ho tlhahlobo.
  • E-re mofani oa tlhokomelo ea bophelo ba hau a tsebe haeba u kile ua ba le karabelo ea ho fapana. U kanna ua hloka ho noa meriana pele ho tlhahlobo ho qoba bothata bona.
  • Pele o fumana phapang, bolella mofani oa hau haeba o nka meriana ea lefu la tsoekere metformin (Glucophage). U kanna ua hloka ho nka mehato e meng haeba u noa moriana ona.

Boima bo bongata haholo bo ka baka tšenyo likarolong tse sebetsang tsa sekena. Botsa ka moeli oa boima ba 'mele pele ho tlhahlobo haeba o le boima ba lik'hilograma tse fetang 135.


U tla hloka ho tlosa mabenyane le ho apara moaparo oa sepetlele nakong ea tlhahlobo ea CT.

Batho ba bang ba kanna ba se phutholohe ho robala tafoleng e thata.

Phapang e fanoeng ka IV e ka baka:

  • Boikutlo bo chesang bo fokolang
  • Tatso ea tšepe molomong
  • Ho futhumatsa mmele ka mofuthu

Maikutlo ana a tloaelehile 'me hangata a fela ka metsotsoana e seng mekae.

Sesepa sa CT se ka etsa litšoantšo tse qaqileng tsa lengole kapele ho feta x-ray e tloaelehileng. Teko e kanna ea sebelisoa ho fumana:

  • Abscess kapa tšoaetso
  • Lesapo le robehileng
  • Lekola ho robeha le mokhoa oa ho robeha
  • Lebaka la bohloko kapa mathata a mang mangoleng (hangata ha MRI e sa khone ho etsoa)
  • Masele le lihlahala, ho kenyeletsoa mofetše
  • Mathata a ho folisa kapa lisele tse bohale ka mor'a ho buuoa

Sesebelisoa sa CT se ka sebelisoa ho tataisa ngaka e buoang sebakeng se nepahetseng nakong ea biopsy.

Liphetho li nkuoa li tloaelehile haeba ho se na mathata a bonoang.

Liphetho tse sa tloaelehang li ka bakoa ke:

  • Abscess (pokello ea boladu)
  • Ramatiki
  • Lesapo le robehileng
  • Lihlahala tsa masapo kapa mofetše
  • Mathata a folisang kapa lisele tse bohale ka mor'a ho buuoa

Likotsi tsa litlhahlobo tsa CT li kenyelletsa:


  • Ho hlahisa mahlaseli a kotsi
  • Mefuta e fapaneng ea ho khetholla dae
  • Bothata ba pelehi haeba bo etsoa nakong ea bokhachane

Lisebelisoa tsa CT li fana ka radiation e ngata ho feta x-ray e tloaelehileng. Li-x-ray tse ngata kapa litlhahlobo tsa CT ha nako e ntse li feta li ka eketsa menyetla ea hau ea mofetše. Leha ho le joalo, kotsi e tsoang ho "scan" efe kapa efe e nyane. Uena le mofani oa hau le lokela ho bua ka kotsi ena ha e bapisoa le boleng ba tlhahlobo e nepahetseng ea bothata.

Tsebisa mofani oa thepa ea hau haeba u kile ua ba le khatello ea maikutlo ho dae e fapaneng ea ente.

  • Mofuta o tloaelehileng ka ho fetisisa oa phapang o na le iodine. U kanna oa ba le ho nyekeloa ke pelo kapa ho hlatsa, ho thimola, ho hlohlona, ​​kapa hives haeba u na le ts'oaetso ea iodine.
  • Haeba o hloka ho ba le phapano ea mofuta ona, o kanna oa hloka antihistamine (joalo ka Benadryl) kapa li-steroid pele ho tlhahlobo.
  • Liphio li thusa ho tlosa iodine 'meleng. U kanna ua hloka maro a eketsehileng kamora tlhahlobo ho u thusa ho tlosa iodine 'meleng oa hau haeba u na le lefu la liphio kapa lefu la tsoekere.

Hangata, dae e ka baka tšoaetso e matla e bitsoang anaphylaxis. Sena se ka beha bophelo kotsing. Tsebisa opereishene ea li-scanner hanghang haeba o na le bothata ba ho hema nakong ea tlhahlobo. Mechine e na le intercom le libui e le hore motho ea u sebelisang a ka u utloa ka linako tsohle.


Tlhatlhobo ea CAT - lengole; Sesebelisoa sa komporo ea axial tomography - lengole; Sesebelisoa sa computed tomography - lengole

Madoff SD, Burak JS, Math KR, Walz DM. Mekhoa ea ho nahana ka mangole le anatomy e tloaelehileng. Ka: Scott WN, ed. Opereishene ea Insall & Scott ea Knee. La 6th. Philadelphia, PA: Elsevier; 2018: khaolo ea 5.

Sanders T. Ho nahana ka lengole. Ka: Miller MD, Thompson SR, lihlopha. DeLee le Drez's Orthopedic Sports Medicine. La 4 ed. Philadelphia, PA: Elsevier Saunders; 2015: khaolo ea 93.

Shaw AS, Prokop M. Khomphutha ea tomography. Ka: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, bahlophisi. Grainger & Allison’s Diagnostic Radiology: Buka ea Litšoantšo ea Bongaka ea Bongaka. La 6th. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: khaolo ea 4.

Thomsen HS, Reimer P. Mecha ea litaba e fapaneng le methapo bakeng sa radiography, CT, MRI le ultrasound. Ka: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, bahlophisi. Grainger & Allison’s Diagnostic Radiology: Buka ea Litšoantšo ea Bongaka ea Bongaka. La 6th. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: khaolo ea 2.

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