MRI defecography inoshandisa mishini yeMRI kuti iwane ruzivo pamusoro pekushanda kwemisungo yepasi yako yepacvic kuitira kuti unzwisise kuti sei iwe ungave uine matambudziko nemafudzi ako. Uyu muedzo unobvumira chiremba wako kuti ave nani kunzwisisa kuti sei rectum yako nedzimwe nhengo dzepilvic dziri kushanda (kana kushanda zvisingabatsiri) sezvo iwe uchibvisa chigaro.
Kufanana neMMIs, MRI defecography inoshandisa mafungu eredhiyo uye magetsi kuti atore mifananidzo yezvinyama zviduku zvemuviri wako.
Apo MRI Defecography Inoshandiswa?
I-MRI inopikisa ndeye nzira isingawanzoitiki uye hapana nzvimbo dzakawanda iyo iyo nzira inoitwa nayo. Zvisinei, kana iripo, inogona kupa ruzivo rwekutsanangurira nezvehutano huno hutano. Ramba uchiyeuka kuti dzakawanda zvezviitiko izvi zvinowanikwa kuburikidza nekubatanidzwa kwezviedzo pamwe nehupatidzo yako yezviratidzo uye nhoroondo yezvechiremba.
- Kunyorera perineal syndrome (kushaya simba uye kuputsika kwemisungo yeplvic)
- Enterocele (kukura kwechingwa chiduku kusvika mumudzimai uye rectum)
- Dyssynergic defecation
- Fecal incontinence
- Rectocele (kubhururuka kwemasvingo emadziro emudzimai)
MRI Defecography Versus Defecography
Traditional defecography inoshandisa X-rays kuongorora chikonzero chekushungurudzika kwe defecation. MRI defecography inofungidzirwa kuti inopa huwandu hwepfungwa yakajeka pamusoro pekuti nhengo dzakasiyana-siyana (kusanganisira yakananga sphincter, chirwere, musikana muduku, chibereko, uye chikadzi) mumapapiro anobatana panguva yekufamba kwechirwere.
Mukuwedzera, kushandiswa kweMRI kune X-ray kunokuchengetedza kubva pakubuda kwemazuva.
Munguva yakapfuura, MRI defecography yakanga isina zvishoma pakuti iwe waitarisirwa kuisa pasi panguva yekufamba, iyo isina kupa ruzivo rwakakwana kune izvo chaizvoizvo zvinoitika panguva yekufamba kwechirwere. Vhura MRIs ikozvino inowanikwa pakugadzirisa, nekudaro uchikubvumira kuti ugare wakarurama uye kuchiremba wako kuti uone munguva chaiyo zvinoitika nemuviri wako paunenge uchizvidza.
Kune rumwe rutivi, defecography inoonekwa seine mari yakawanda-inoshanda, inowanikwa zvakanyanya uye haina nyore kuitisa.
Sezvo mutemo wehuwandu hwechigunwe, iyo MRI inozvidzivirira inogona kuve yakakosha kukura kana chirwere ichi chiri kuonekwa sechiitiko chinogona kurapwa kwezvinetso zvako zvekugezera.
Zvamuchawana
Iwe unogona kununurwa nokuziva kuti kusiyana nekolonoscopy , haufaniri kutora chero chipiro chekuchenesa mazamu asati agadzwa. Uyewo haufaniri kutsanya. Kufanana neMMIs, hapana simbi inobvumirwa uye iwe uchabvunzwa nezvezvinhu zvipi zvesimbi zvinogona kuva mukati memuviri wako. Chiyero hachina maturo, kunyange zvazvo vamwe vanhu vanorondedzera zvinyoro zvishoma kana kubvisa. Muedzo unogona kuve wakasimba, nekugogodza mhere sezvo semichina iri kutora mifananidzo.
Rimwe gel, rakazara nechinopikisa, rinenge rakanyatsoiswa mu rectum yako. (Kana iwe uri mukadzi, sarudzo inogona kuiswawo mumudzimai wako.) Kana iwe uri neMRI yakazaruka, iwe uchagara panguva yekuongorora, zvisinei iwe uchaisa pfuti pamusana wako. Chimwe chinhu chinonzi "imaging coil", iyo ine ma sensor, ichaputirwa pamapapiro ako kana iwe ugare, kana kuiswa seganda paimba yako kana kumashure.
Munguva yekutongwa iwe uchapiwa mazano pamusoro pekuti ndewepi paunofanira kubata kana kudzinga mhinduro.
Iwe unogona kubvunzwa kuti "urembere pasi," kana kuti zvimwe kuti udzikinure nzvimbo yako yepilvic.
Nzira yacho pachayo inotora anenge maminitsi makumi matatu.
Iyo inozivikanwawo se:
- Endorectal coil magnetic resonance (MR) imaging
- MR defecography
> Sources:
> Hetzer, F., et. al. "MR Defecography muvarwere vane Fecal Incontinence: Kufananidza Kutsvaga Nemigumisiro Yadzo paUkuvhiya Kutarisira" Radiology 2006 240: 449-457.
> Olson, C. "Kuongorora Kuongororwa kweFecal Incontinence" Makliniki muColon uye Rectal Surgery 2014 27: 85-90.
> Roos, J., et. al. "Chiitiko cheMakore 4 neMusangano MR Defecography: Pictorial Review yeAnorectal Anatomy Nezvirwere" RadioGraphics 2002 22: 4, 817-832.