Ruoko MRI scan

Ruoko rweMRI (magnetic resonance imaging) scan inoshandisa magineti akasimba kugadzira mifananidzo yeruoko rwekumusoro nerwezasi. Izvi zvinogona kusanganisira gokora, ruoko, maoko, minwe, uye mhasuru dzakakomberedza uye mamwe matukisi.

Izvo hazvishandise radiation (x-rays).

Mifananidzo imwe yeMRI inonzi zvidimbu. Mifananidzo yacho inogona kuchengetwa pakombuta kana kuprindwa pafirimu. Imwe bvunzo inogadzira mifananidzo yakawanda.

Iwe uchapfeka hanzu yechipatara kana mbatya dzisina masimbi esimbi kana anobvaruka (senge juzi neteki). Ita shuwa kuti unobvisa wachi yako, zvishongo, uye chikwama. Dzimwe mhando dzesimbi dzinogona kukonzeresa mifananidzo.

Iwe ucharara pamusoro petafura nhete iyo inotsvedza kupinda mugero rakakura-senge scanner.

Mimwe bvunzo dzinoshandisa chaiyo dhayi (musiyano). Kazhinji yenguva, iwe unowana iyo dhayi kuburikidza netsinga iri muruoko rwako kana ruoko usati waedzwa. Iyo dhayi inobatsira iyo radiologist kuona dzimwe nzvimbo zvakajeka.

Munguva yeMRI, munhu anoshandisa muchina anozokutarisa kubva kune imwe kamuri. Muedzo unowanzo kutora maminetsi makumi matatu kusvika makumi matanhatu, asi zvinogona kutora nguva yakareba.

Iwe unogona kubvunzwa kuti usadye kana kunwa chero chinhu kwemaawa mana kusvika matanhatu usati scan.

Udza mupi wako wezvehutano kana iwe uchitya nzvimbo dzakavharwa (une claustrophobia). Unogona kupihwa mushonga wekukubatsira kuti unzwe kurara uye usanyanya kunetseka Mubatsiri wako anogona kupa "yakavhurika" MRI, umo muchina wacho usiri padhuze nemuviri.

Usati waedzwa, udza mupi wako kana iwe uine:

• Brain aneurysm clip
• Dzimwe mhando dzemagetsi ekuisira emoyo
• Mwoyo defibrillator kana pacemaker
• Nzeve yemukati (cochlear) implants
• Chirwere cheitsvo kana dialysis (unogona kusakwanisa kugamuchira musiyano)
• Ichangobva kuiswa majoini ekugadzira
• Dzimwe mhando dzevascular stents
• Inoshanda nesheet simbi munguva yakapfuura (ungangoda bvunzo kuti utarise zvidimbu zvesimbi mumaziso ako)

Nekuti iyo MRI ine magineti akasimba, zvinhu zvesimbi hazvitenderwe kupinda mukamuri ine MRI scanner:

• Peni, homwe, uye magirazi emaziso anogona kubhururuka nepamusoro pemba.
• Zvinhu zvakaita seishongo, mawachi, makadhi echikwereti, uye zvekunzwa zvinogona kukuvara.
• Pini, pini dzebvudzi, zipi yesimbi, uye zvimwe zvinhu zvesimbi zvinogona kukanganisa mifananidzo.
• Basa rinobvisika remazino rinofanira kuburitswa pasati paitwa scan.

Kuongorora kweMRI kunokonzera kurwadziwa. Unofanira kuramba uchinyepa. Kufamba kwakanyanya kunogona kukanganisa mifananidzo yeMRI uye kukonzera zvikanganiso.

Tafura yacho inogona kunge yakaoma kana kutonhora, asi iwe unogona kukumbira gumbeze kana mutsago. Muchina unoita ruzha rukuru uye ruzha kana ichivhurwa. Iwe unogona kupfeka nzeve plugi kubatsira kubvisa ruzha.

Intercom iri mumba inokutendera kuti utaure nemumwe munhu chero nguva. Mamwe maMRI ane materevhizheni uye akakosha mahedhifoni kubatsira iyo nguva kupfuura.

Iko hakuna nguva yekudzoreredza, kunze kwekunge iwe ukapihwa mushonga wekuzorora. Mushure meMRI scan, unogona kudzokera kune zvako zvakajairwa kudya, chiitiko, uye mishonga.

Muedzo uyu unopa mifananidzo yakajeka yezvikamu zvewoko izvo zvakaoma kuona zvakajeka paCT scan.

Wako mupi anogona kuraira iyi bvunzo kana iwe uine:

• Huru hunogona kunzwika pane bvunzo dzepanyama
• Kuwana zvisina kujairika pane x-ray kana pfupa scan
• Kurwadziwa kwemaoko uye nhoroondo yekenza
• Ruoko kana kurwadza kwechiuno izvo zvisingaite nekurapwa
• Utachiona hwepfupa (osteomyelitis)
• Kurwadziwa kwepfupa nefivha
• Bhonzo rakatyoka
• Kuderera kwekufamba kana "kukiya kumusoro" kweiyo ruoko kana gokora mubatanidzwa
• Kutsvuka kana kuzvimba kwemaoko kana mawoko egokora
• Kukuvara kwekatekete uye mitsipa

Mhedzisiro mhedzisiro zvinoreva kuti ruoko rwako runotaridzika.

Mhedzisiro isina kujairika inogona kunge iri nekuda kwe:

• Degenerative shanduko nekuda kwezera
• Pute
• Bursitis yegokora kana ruoko
• Bhonzo rakatyoka kana kutyoka
• Ganglion cyst muchiuno
• Utachiona mupfupa
• Ligament, tendon, kana shwashwa kukuvara muchiuno kana kugokora
• Tsvina kukuvara
• Osteonecrosis (avascular necrosis)
• Bundu kana kenza mune pfupa, mhasuru, kana zvinyoro nyoro

Taura nemupi wako kana iwe uine mibvunzo uye zvinonetsa.

MRI haina radiation. Pakave pasina zvataurwa nemhedzisiro kubva kumagineti minda uye redhiyo mafungu.

Izvo zvakare zvakachengeteka kuve neMRI inoitwa panguva yekuzvitakura. Hapana mhedzisiro kana matambudziko akaratidzirwa.

Rudzi rwakanyanya kujairika rwekusiyanisa (dhayi) rinoshandiswa gadolinium. Zvakachengeteka chaizvo. Allergic reaction kune icho chinhu hazviwanzo. Nekudaro, gadolinium inogona kukuvadza kune vanhu vane matambudziko eitsvo anoda dialysis. Kana uine matambudziko etsvo, ndapota udza mupi wako usati waedzwa.

Iwo akasimba magineti maseru akagadzirwa panguva yeMRI anogona kukonzera kugadzikana kwemoyo uye zvimwe zvinodyiwa kuti zvisashande zvakare. Inogona zvakare kukonzera chidimbu chesimbi mukati memuviri wako kufamba kana kuchinja. Nezvikonzero zvekuchengetedza, ndapota usaunza chero chinhu chine simbi mukamuri re scanner.

Kuyedza kunogona kuitwa panzvimbo peMRI yeruoko kunosanganisira:

• CT scan yeruoko
• Yakabatana x-ray

A CT scan inogona kusarudzwa mune yekukurumidzira. Muedzo unomhanyisa kupfuura MRI uye unowanzo kuwanikwa mukamuri rekukurumidzira.

MRI - ruoko; Wrist MRI; MRI - chiningoningo; Elbow MRI; MRI - kugokora

Anderson MW, Fox MG. MRI yeruoko. Mune: Anderson MW, Fox MG, eds. Chikamu cheatomu neMRI uye CT. 4th ed. Philadelphia, PA: Elsevier; 2017: 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.

Wilkinson ID, Makuva MJ. Magnetic resonance imaging: 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.