Lumbar MRI scan

Lumbar magnetic resonance imaging (MRI) scan inoshandisa simba kubva kumagineti akasimba kugadzira mifananidzo yepazasi chikamu chemuzongoza (lumbar spine).

MRI haishandisi radiation (x-rays).

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

Bvunzo dzakabatana dzinosanganisira:

• Cervical MRI scan (mutsipa MRI)
• MRI

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

Iwe unorara patafura yakamanikana iyo inotsvedza kupinda muhombe-yakaita sepombi.

Mimwe bvunzo inoda chaiyo dhayi (musiyano). Kazhinji yenguva, iwe unotora iyo dhayi kuburikidza nemutsinga (IV) muruoko rwako kana ruoko usati waedzwa. Iwe unogona zvakare kuwana iyo dhayi kuburikidza nejekiseni. 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. Iwe uchafanirwa kurara wakadzikama sezvo 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 inoita kuti iwe utaure nemumwe munhu chero nguva. Mamwe maMRI ane materevhizheni uye akasarudzika mahedhifoni aunogona kushandisa kubatsira nguva kupfuura.

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

Iwe unogona kuda lumbar MRI kana iwe uine:

• Kudzokera kumashure kana kurwadziwa kwepamuviri uko kusingaitwe nani mushure mekurapwa
• Kushaya simba kwegumbo, chiveve, kana zvimwe zviratidzo zvisingaite kana kuwedzera kuipa

Wako mupi anogona zvakare kuraira lumbar MRI kana iwe uine:

• Musana kurwadziwa uye kupisa
• Kuremara kwekuzvara kwepazasi musana
• Kukuvadza kana kushungurudzika kune yakaderera musana
• Kutambudzika kwekudzokera shure uye nhoroondo kana zviratidzo zvekenza
• Multiple sclerosis
• Dambudziko rekudzora kana kubvisa rako dundira
• Dhisiki herniation

Mhedzisiro mhedzisiro zvinoreva kuti musana wako uye mitsipa iri padyo inotaridzika.

Yakawanda yenguva, mhedzisiro mhedzisiro inokonzerwa ne:

• Herniated kana "kutsvedza" disk (lumbar radiculopathy)
• Kuderedza kwepamuviri (spinal stenosis)
• Kusanzwisisika kupfeka pamapfupa uye shwashwa mumuzongoza (spondylitis)

Mimwe mhedzisiro isingaite inogona kunge iri nekuda kwe:

• Degenerative shanduko nekuda kwezera
• Ankylosing spondylitis, rudzi rweArthritis
• Utachiona hwepfupa
• Cauda equina chirwere
• Kutsemuka kwepazasi kumashure nekuda kweosteoporosis
• Disk kuzvimba (diskitis)
• Spinal cord thumba
• Spinal cord kukuvara
• Musana bundu
• Syringomyelia

Taura nemupi wako nezve yako mibvunzo uye zvinokunetsa.

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 maitiro kune iri dhayi 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 zvimwe zvidimbu zvesimbi mukati memuviri wako kufamba kana kuchinja. Nezvikonzero zvekuchengetedza, ndapota usaunza chero chinhu chine simbi mukamuri re scanner.

Magnetic resonance imaging - lumbar musana; MRI - yakaderera kumashure

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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.