Kusanthula mwendo kwa MRI

Kujambula mwendo kwa MRI (magnetic resonance imaging) mwendo kumagwiritsa ntchito maginito amphamvu kupanga zithunzi za mwendo. Izi zitha kuphatikizira bondo, phazi, ndi ziwalo zoyandikana nazo.

MRI ya mwendo imapanganso zithunzi za bondo.

MRI sigwiritsa ntchito radiation (x-ray).

Zithunzi za MRI zosakwatiwa zimatchedwa magawo. Zithunzizo zimatha kusungidwa pakompyuta kapena kusindikizidwa pafilimu. Kuyesa kumodzi kumatulutsa zithunzi zambiri.

Mudzafunsidwa kuvala chovala chachipatala kapena zovala zopanda zipi zachitsulo kapena zingwe (monga thukuta ndi t-sheti). Onetsetsani kuti mwavula wotchi yanu, zodzikongoletsera ndi chikwama. Mitundu ina yachitsulo imatha kubweretsa zithunzi zosalongosoka.

Mudzagona pa tebulo laling'ono lomwe limalowa mu sikani yonga ngalande.

Mayeso ena amagwiritsa ntchito utoto wapadera (kusiyanitsa). Nthawi zambiri, mutha kupaka utoto kudzera mumitsempha m'manja mwanu kapena m'manja musanayesedwe. Nthawi zina, utoto amapatsidwa olowa. Utoto umathandiza radiologist kuwona madera ena bwino lomwe.

Pa MRI, munthu amene amagwiritsa ntchito makinawo amakuwonerani kuchokera kuchipinda china. Mayeso nthawi zambiri amatenga mphindi 30 mpaka 60, koma amatenga nthawi yayitali.

Mutha kupemphedwa kuti musadye kapena kumwa chilichonse kwa maola 4 kapena 6 musanajambulitse.

Uzani wothandizira zaumoyo wanu ngati mukuwopa malo otsekedwa (khalani ndi claustrophobia). Mutha kupatsidwa mankhwala okuthandizani kuti mukhale ogona komanso osakhala ndi nkhawa. Wopereka wanu atha kunena za MRI "yotseguka", pomwe makinawo samayandikira thupi.

Asanayesedwe, uzani omwe akukuthandizani ngati muli ndi:

• Zithunzi za ubongo
• Mitundu ina yamavavu amtima wopangira
• Mtetezi wamtima kapena pacemaker
• Zodzala zamakutu zamkati (cochlear)
• Matenda a impso kapena dialysis (mwina simungathe kusiyanitsa)
• Zowayika posachedwa
• Mitundu ina yamatenda am'mimba
• Ogwiritsidwa ntchito ndi chitsulo (mungafunike kuyesedwa kuti muone ngati zidutswa zazitsulo zili m'maso mwanu)

Chifukwa MRI imakhala ndi maginito amphamvu, zinthu zachitsulo siziloledwa kulowa mchipindacho ndi sikani ya MRI:

• Zolembera, zotchinga matumba, ndi magalasi amaso zitha kuwuluka mchipinda chonse.
• Zinthu monga zodzikongoletsera, mawotchi, ma kirediti kadi, ndi zothandizira kumva zimatha kuwonongeka.
• Pini, zikhomo zopangira tsitsi, zipi zachitsulo, ndi zinthu zina zachitsulo zofananira zimatha kupotoza zithunzizi.
• Ntchito yochotsa mano iyenera kutulutsidwa pang'ono isanakwane.

Kuyeza kwa MRI sikumapweteka. Muyenera kunama. Kuyenda kwambiri kumatha kusokoneza zithunzi za MRI ndikupanga zolakwika.

Gome likhoza kukhala lolimba kapena lozizira, koma mutha kufunsa bulangeti kapena pilo. Makinawo amapanga phokoso lalikulu ndikumveketsa akamatsegulidwa. Mutha kuvala mapulagi amakutu kuti muthane ndi phokoso.

Intakomu m'chipindamo imakupatsani mwayi wolankhula ndi munthu nthawi iliyonse. Ma MRIs ena amakhala ndi ma televizioni komanso mahedifoni apadera kuti athandizire kupitako.

Palibe nthawi yochira, pokhapokha mutapatsidwa mankhwala oti musangalale. Mukatha kusanthula MRI, mutha kubwereranso ku zomwe mumadya, zochita zanu, komanso mankhwala anu.

Kuyesaku kumapereka zithunzi mwatsatanetsatane za ziwalo za mwendo zomwe ndizovuta kuziwona bwino pazithunzi za CT.

Wopereka wanu atha kuyitanitsa MRI ya mwendo ngati muli:

• Unyinji womwe ungamveke pakuwunika kwakuthupi
• Kupeza kwachilendo pa x-ray kapena fupa
• Zolepheretsa kubadwa mwendo, akakolo, kapena phazi
• Kupweteka kwa mafupa ndi malungo
• Fupa losweka
• Kuchepetsa kuchepa kwa mgwirizano wamagulu
• Ululu, kutupa, kapena kufiyira mwendo
• Kufiira kapena kutupa kwa chophatikizira cha bondo
• Kupweteka kwamiyendo komanso mbiri ya khansa
• Kupweteka kwa mwendo, phazi, kapena akakolo komwe sikumakhala bwino ndi chithandizo
• Kusakhazikika kwa bondo lanu ndi phazi

Zotsatira zabwinobwino zikutanthauza kuti mwendo wanu ukuwoneka bwino.

Zotsatira zachilendo zitha kukhala chifukwa cha:

• Zosintha zosintha chifukwa cha msinkhu
• Chilonda
• Achilles tendonitis
• Nyamakazi
• Wathyoka fupa kapena wovulala
• Matenda m'mafupa
• Ligament, tendon, kapena cartilage kuvulala
• Kuwonongeka kwa minofu
• Osteonecrosis (avascular necrosis)
• Kuphulika kwa Plantar fascia (Onani: Plantar fascitis)
• Matenda a posterior tibial tendon
• Kutulutsa kapena kutuluka kwa tendon ya Achilles m'chiuno cha akakolo
• Chotupa kapena khansa m'mafupa, minofu, kapena zofewa

Lankhulani ndi omwe akukuthandizani za mafunso ndi nkhawa zanu.

MRI ilibe ma radiation. Sipanakhalepo zotsatira zoyipa kuchokera kumaginito ndi mafunde a wailesi.

Ndizotetezanso kuti MRI izichita nthawi yapakati. Palibe zovuta kapena zovuta zomwe zatsimikiziridwa.

Mtundu wosiyana kwambiri (utoto) womwe umagwiritsidwa ntchito ndi gadolinium. Ndi otetezeka kwambiri. Thupi lawo siligwira ntchito kawirikawiri. Komabe, gadolinium itha kuvulaza anthu omwe ali ndi mavuto a impso omwe amafunikira dialysis. Ngati muli ndi vuto la impso, chonde uzani omwe amakupatsani chithandizo asanayesedwe.

Mphamvu zamaginito zomwe zimapangidwa mu MRI zimatha kupangitsa kuti mtima uzikhala wolimba komanso zopangira zina kuti zisagwire ntchito. Zitha kupanganso chitsulo mkati mwathupi kusuntha kapena kusintha. Pazifukwa zachitetezo, chonde musabweretse chilichonse chomwe chili ndi chitsulo m'chipinda chojambulira.

Mayeso omwe angachitike m'malo mwa MRI ndi awa:

• Kujambula mafupa
• Kujambula kwa CT mwendo
• Kusanthula kwa Positron emission tomography (PET)
• X-ray ya mwendo

Makina osindikizira a CT atha kusankhidwa mwadzidzidzi. Mayesowa ndi achangu kuposa MRI ndipo nthawi zambiri amapezeka mchipinda chadzidzidzi.

MRI - kumapeto kwenikweni; Kujambula kwamaginito kwamiyendo - mwendo; Kujambula kwama maginito - kumapeto kwenikweni; MRI - bondo; Kujambula kwama maginito - bondo; MRI - chachikazi; MRI - mwendo

• Kukonzanso kwa akazi kuphulika - kutulutsa
• M'chiuno wovulala - kumaliseche

[Nkhani yaulere ya PMC] [Adasankhidwa] Kosmas C, Schreibman KL, Robbin MR. Phazi ndi akakolo. Mu: Haaga JR, Boll DT, olemba., Eds. CT ndi MRI ya Thupi Lonse. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier; 2017: mutu 64.

Kadakia AR. Kujambula phazi ndi akakolo. Mu: Miller MD, Thompson SR, olemba. DeLee ndi Drez's Orthopedic Sports Medicine. Wolemba 4. Philadelphia, PA: Elsevier Saunders; 2015: mutu 111.

Thomsen HS, Reimer P. Zosakanikirana mosakanikirana ndi ma radiography, CT, MRI ndi ultrasound. Mu: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, olemba. Grainger & Allison's Diagnostic Radiology: Buku Lophunzirira Kujambula Kwazachipatala. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: mutu 2.

ID ya Wilkinson, Manda MJ. Kujambula kwamaginito: Mu: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Diagnostic Radiology: Buku Lophunzirira Kujambula Kwazachipatala. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: mutu 5.