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Lub hauv caug MRI (sib nqus resonance duab) luam siv lub zog los ntawm cov hlau nplaum muaj zog los tsim cov duab ntawm lub hauv caug txha thiab cov leeg thiab cov leeg.

MRI tsis siv hluav taws xob (x-ray). Ib leeg MRI cov duab yog hu ua cov hlais. Cov duab tuaj yeem khaws cia rau hauv computer lossis luam tawm ntawm zaj duab xis. Ib qho kev kuaj xyuas tsim tau ntau cov duab.

Koj yuav tau hnav khaub ncaws hauv tsev kho mob lossis khaub ncaws yam tsis muaj xaim hlau lossis txeeb khoom noj (xws li cov hws lossis lub tsho loj). Thov hle koj lub moos, tsom iav, nyiaj-kub, thiab hnab nyiaj. Qee hom hlau tuaj yeem ua rau cov duab zim zuag.

Koj yuav tau pw ntawm lub rooj nqaim uas zawv zawg mus rau hauv lub qhov loj uas zoo li lub cav thaij rau.

Qee qhov kev ntsuam xyuas siv cov zas xim tshwj xeeb (sib piv). Yuav luag txhua lub sijhawm, koj yuav tau txais qhov zas xim los ntawm txoj hlab ntsha (IV) hauv koj txhais caj npab lossis tes ua ntej ntsuas. Qee zaum, qhov zas xim tau txhaj rau hauv qhov sib koom ua ke. Zas yuav pab cov kws ntsuas hluav taws xob pom qee thaj chaw kom pom tseeb.

Thaum lub sij hawm MRI, tus neeg siv lub tshuab yuav saib xyuas koj los ntawm lwm chav. Qhov kev kuaj mob feem ntau kav 30 mus rau 60 feeb, tab sis yuav siv sijhawm ntev dua. Nws tuaj yeem hu tau nrov. Tus kws tshaj lij tuaj yeem muab koj pob ntseg ntsaws pob ntseg yog tias xav tau.


Koj yuav raug hais kom tsis txhob noj lossis haus dab tsi rau 4 rau 6 teev ua ntej kev thaij.

Qhia koj tus kws kho mob yog tias koj ntshai qhov chaw kaw (muaj claustrophobia). Koj yuav tau muab tshuaj kom pab koj tsaug zog thiab tsis ntxhov siab. Koj tus kws kho mob yuav qhia ib qho MRI "qhib", hauv lub tshuab kom tsis ze ntawm lub cev.

Ua ntej sim, qhia rau koj tus kws kho mob yog tias koj muaj:

  • Hlwb aneurysm txiav
  • Qee yam ntawm cov khoom cua plawv tus kheej
  • Lub plawv defibrillator los yog ua pa nplawm
  • Pob ntseg hauv (cochlear) kev cog hniav hauv
  • Kab mob hauv lub raum lossis lim ntshav (tej zaum koj yuav tsis tuaj yeem txais kev sib piv)
  • Nyuam qhuav tso cov pob qij txha txuas
  • Qee hom vascular stents
  • Ua haujlwm nrog ntawv hlau yav dhau los (tej zaum koj yuav xav tau kev ntsuam xyuas los kuaj xyuas cov ntawv hlau hauv koj lub qhov muag)

Vim tias MRI muaj cov hlau nplaum muaj zog, cov khoom hlau tsis pub nkag mus rau hauv chav tsev nrog MRI scanner:

  • Cwjmem, hnab looj tes, thiab tsom iav yuav ya hla chav.
  • Cov khoom xws li cov hniav nyiaj hniav kub, watches, credit card, thiab khoom siv tau hnov ​​tau ua kom puas ntsoog.
  • Pins, hairpins, hlau zippers, thiab cov khoom siv hlau zoo ib yam tuaj yeem cuam tshuam cov duab.
  • Kev tshem hniav ua haujlwm yuav tsum tau coj tawm ua ntej lub scan xwb.

Kev kuaj MRI ua rau tsis muaj mob. Koj yuav tau dag tseem. Ntau dhau ntawm lub zog tuaj yeem plooj MRI cov duab thiab ua rau tsis raug.


Lub rooj yuav tawv lossis txias, tab sis koj tuaj yeem thov kom pam vov lossis pam vov. Lub tshuab ua suab nrov nrov nrov thiab ua kom nrov nrov thaum muab tua. Koj tuaj yeem hnav lub pob ntseg ua kom pab tiv thaiv lub suab nrov.

Lub intercom nyob rau hauv chav tsev tso cai rau koj mus hais lus rau ib tug neeg thaum twg los tau. Qee tus MRI muaj cov TV thiab lub mloog pob ntseg tshwj xeeb los pab lub sijhawm.

Tsis muaj lub sijhawm rov zoo li, tsuas yog koj tau muab tshuaj rau kom ib ce ntaug. Tom qab kuaj MRI, koj tuaj yeem rov qab mus rau koj li qub noj haus, ua si, thiab tshuaj.

Koj tus kws khomob yuav hais cov lus kuaj no yog koj muaj:

  • Qhov tshwm sim txawv txav ntawm xoo hluav taws xob hauv xoo lossis pob txha mos
  • Qhov kev xav tias koj lub hauv caug tau muab tso rau hauv lub hauv caug sib koom tes
  • Buildup ntawm cov kua dej ua ke tom qab ntawm lub hauv caug (Baker cyst)
  • Kev muab dej hauv lub hauv caug sib koom ua ke
  • Kis mob ntawm lub hauv caug sib koom tes
  • Kev raug mob lub hauv caug
  • Cuav mob taub hau nrog ua npaws
  • Lub hauv caug txhav tas thaum koj taug kev lossis tsiv
  • Cov cim ntawm kev puas tsuaj rau lub hauv caug leeg, pob txha mos, lossis ligaments
  • Lub hauv caug mob uas tsis tau txais zoo dua nrog kev kho mob
  • Instability ntawm lub hauv caug

Koj kuj tseem tuaj yeem kuaj xyuas qhov koj ua tau zoo tom qab phais mob lub hauv caug.


Qhov tshwm sim ib txwm txhais tau tias koj lub hauv caug zoo li OK.

Qhov ntsuas tsis pom zoo yuav yog vim qhov pob txha me lossis txhaws ntawm cov leeg hauv lub hauv caug.

Cov txiaj ntsig tsis meej kuj tseem yog vim:

  • Degeneration lossis hloov pauv uas tshwm sim nrog lub hnub nyoog
  • Meniscus lossis pob txha mos raug mob
  • Mob mob lub hauv caug
  • Avascular necrosis (tseem hu ua osteonecrosis)
  • Pob txha mob qog lossis mob cancer
  • Cov pob txha tawg
  • Buildup ntawm cov kua dej ua ke tom qab ntawm lub hauv caug (Baker cyst)
  • Kab mob hauv cov pob txha (osteomyelitis)
  • O
  • Raug mob ntawm lub hauv caug cap

Tham nrog koj tus kws kho mob yog tias koj muaj lus nug lossis kev txhawj xeeb.

MRI tsis muaj hluav taws xob. Kuj tsis muaj xov xwm tshwm sim los ntawm cov kev sib nqus thiab xov tooj cua loj.

Qhov feem ntau ntawm cov sib piv (zas xim) siv yog gadolinium. Nws muaj kev nyab xeeb heev. Kev fab tshuaj rau qhov muaj cov khoom tsis tshua muaj. Txawm li cas los xij, gadolinium tuaj yeem tsim kev puas tsuaj rau cov neeg uas muaj teeb meem lub raum uas xav tau lim ntshav. Yog tias koj muaj teeb meem lub raum, thov qhia koj tus kws kho mob ua ntej kuaj.

Lub teb muaj zog sib nqus tsim thaum lub sij hawm MRI tuaj yeem ua rau lub plawv ceev thiab lwm yam kev cog hniav tsis ua hauj lwm zoo li. Nws kuj tseem tuaj yeem ua rau me me cov hlau sab hauv koj lub cev txav lossis hloov. Vim kev nyab xeeb, thov tsis txhob nqa ib yam dab tsi uas muaj hlau rau hauv chav ntsuas scanner.

Kev ntsuam xyuas uas yuav ua tau kom tsis txhob yog lub hauv caug MRI suav nrog:

  • CT scan ntawm lub hauv caug
  • Lub hauv caug xoo hluav taws xob

MRI - lub hauv caug; Magnetic resonance imaging - hauv caug

  • ACL rov tsim dua - paug

Chalmers PN, Chahal J, Bach BR. Kev kuaj mob hauv caug thiab kev txiav txim siab. Hauv: Miller MD, Thompson SR, eds. DeLee thiab Drez Cov Tshuaj Kho Mob Ua Si OrthopedicCov. 4 tug ed. Philadelphia, PA: Elsevier Saunders; Xyoo 2015: chap 92.

Helms CA. Hlau nplaum resonance duab ntawm lub hauv caug. Hauv: Helms CA, ed. Cov qauv ntawm Skeletal RadiologyCov. Thib 5 ed. Philadelphia, PA: Elsevier; 2020: cha 9.

Thomsen HS, Reimer P. Intravascular qhov sib piv tawm rau radiography, CT, MRI thiab ultrasound. Hauv: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Mos thiab Allison's Diagnostic RadiologyCov. 6 tus ed. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: chap 2.

Wilkinson ID, Graves MJ. Magnetic resonance kev kos duab. Hauv: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Mos thiab Allison's Diagnostic RadiologyCov. 6 tus ed. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: chap 5.

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