Knee CT scan

A computed tomography (CT) scan yemabvi muyedzo unoshandisa x-ray kutora mifananidzo yakajeka yemabvi.

Iwe ucharara pamusoro petafura nhete iyo inotsvedza ichipinda pakati peiyo CT scanner.

Paunenge uri mukati ma scanner, muchina wacho x-ray danda rinotenderera zvakakukomberedza. (Yemazuva ano "zononoka" ma scanner anogona kuita bvunzo pasina kumira.)

Komputa inogadzira mifananidzo yakawanda yenzvimbo yemuviri. Izvi zvinonzi zvidimbu. Iyi mifananidzo inogona kuchengetwa, kutariswa pane yekutarisa, kana kudhindwa pane firimu. Mienzaniso yenzvimbo yemuviri mu3-D inogona kugadzirwa nekuwedzera zvidimbu pamwechete.

Iwe unofanirwa kuramba wakadzikama panguva yebvunzo, nekuti kufamba kunokanganisa mifananidzo. Unogona kumbobata mweya wako kwenguva pfupi.

Iyo scan inofanira kutora isingasvike maminetsi makumi maviri.

Mimwe bvunzo inoda dhayi yakasarudzika, inonzi musiyano, kujekeswa mumuviri wako bvunzo isati yaitwa. Musiyano unobatsira dzimwe nzvimbo kuratidza zvirinani pane ma-ray.

• Musiyano unogona kupihwa kuburikidza netsinga (IV). Kana mutsauko ukashandiswa, iwe unogona zvakare kubvunzwa kuti usadye kana kunwa chero chinhu kwemaawa mana kusvika matanhatu usati waedzwa.
• Rega mupi wako wekuchengetedza hutano azive kana iwe wakambove nemhinduro yekusiyanisa. Ungangoda kutora mishonga usati waedzwa kuti udzivise dambudziko iri.
• Usati wagamuchira musiyano, udza mupi wako kana iwe ukatora mushonga weshuga metformin (Glucophage). Ungangoda kutora mamwe matanho kana uri kutora mushonga uyu.

Kurema kwakanyanya kunogona kukonzera kukuvara kwenzvimbo dzekushanda dze scanner. Bvunza nezvehuremu hunorema usati wayedzwa kana iwe uchirema anopfuura makirogiramu mazana matatu (135 kilograms).

Iwe unozofanirwa kubvisa zvishongo uye kupfeka chipfeko chechipatara panguva yeCT bvunzo.

Vamwe vanhu vanogona kunge vasina kugadzikana vakarara patafura yakaoma.

Kusiyanisa kunopihwa kuburikidza neIV kunogona kukonzera:

• Kunzwa kupisa zvishoma
• Metallic kuravira mumuromo
• Kupisa kunodziya kwemuviri

Aya manzwiro akajairwa uye anowanzoenda mukati memasekondi mashoma.

A CT scan inogona kukurumidza kugadzira yakadzama mifananidzo yemabvi pane akajairwa x-ray. Muedzo unogona kushandiswa kuona:

• Kuputirwa kana hutachiona
• Bhonzo rakatyoka
• Ongorora kutsemuka uye maitiro ezvimedu
• Chikonzero chekutambudzika kana zvimwe zvinetso mumabvi akabatanidzwa (kazhinji apo MRI isingakwanise kuitwa)
• Masasa uye mamota, kusanganisira cancer
• Kuporesa matambudziko kana zvinyama zvinyoro zvichitevera kuvhiyiwa

A CT scan inogona zvakare kushandiswa kutungamira chiremba wechiremba kunzvimbo chaiyo panguva yebiopsy.

Mhedzisiro inoonekwa seyakajairika kana pasina matambudziko anoonekwa.

Mhedzisiro isina kujairika inogona kunge iri nekuda kwe:

• Kusuruvara (kuunganidzwa kwepus)
• Arthritis
• Bhonzo rakatyoka
• Bundu bundu kana gomarara
• Kuporesa matambudziko kana zvinyama zvinyoro mushure mekuvhiyiwa

Ngozi dzeCCT scans dzinosanganisira:

• Kujekesa kune radiation
• Allergy kusiyanisa dhayi
• Kuremara kwekuzvarwa kana kukaitwa panguva yepamuviri

CT scan inopa yakawanda radiation kupfuura yakajairwa x-rays. Mazhinji ma-ray-ray kana CT anoongorora pamusoro penguva anogona kuwedzera njodzi yako yekenza. Nekudaro, njodzi kubva kune chero imwe scan iri diki. Iwe nemupi wako munofanira kukurukura nezvengozi iyi muchienzanisa nekukosha kwekuongororwa kwechokwadi kwedambudziko iri.

Rega mupi wako azive kana iwe wakambove neanogadzirisa maitiro kune jekiseni musiyano dhayi.

• Rudzi rwakanyanya kujairika rwekusiyanisa rine ayodini. Iwe unogona kunge uine kusvotwa kana kurutsa, kunyemwerera, kuchenesa, kana mikoko kana iwe uine iyi iodine allergies.
• Kana iwe uchida kuve nerudzi urwu rwekusiyanisa, ungangoda antihistamines (senge Benadryl) kana steroids pamberi pekuyedzwa.
• Itsvo dzinobatsira kubvisa ayodini kubva mumuviri. Unogona kuda mamwe emvura mushure mekuedzwa kuti ubatsire kubvisa muviri wako ayodini kana uine chirwere cheitsvo kana chirwere cheshuga.

Kazhinji, dhayi inogona kukonzeresa kukonzeresa kurwara kunodaidzwa kunzi anaphylaxis. Izvi zvinogona kutyisidzira hupenyu. Zivisa scanner opareta ipapo kana uine dambudziko rekufema panguva yekuedzwa. Scanners ine intercom uye masipika kuitira kuti anoshanda anzwe iwe nguva dzose.

CAT scan - ibvi; Yakagadziriswa axial tomography scan - ibvi; Yakagadzirwa tomography scan - ibvi

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Sanders T. Kufungidzira kwemabvi. Mune: Miller MD, Thompson SR, eds. DeLee uye Drez's Orthopedic Sports Mushonga. 4th ed. Philadelphia, PA: Elsevier Saunders; 2015: chits. 93.

Shaw AS, Prokop M.Computed tomography. Muna: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Kuongorora Radiology: Bhuku Rezvinyorwa Zvekurapa Kufananidza. 6th ed. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: chits. 4.

Thomsen HS, Reimer P. Intravascular musiyano midhiya ye radiography, CT, MRI uye ultrasound. Muna: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Kuongorora Radiology: Bhuku Rezvinyorwa Zvekurapa Kufananidza. 6th ed. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: chits. 2.