Shan Hotunan Sciatica
MR Neurography, wanda aka fi sani da kowane nau'i mai kwakwalwa ta jiki ko MRN, shi ne irin MRI wanda ya nuna a fili abin da ke faruwa tare da jijiyoyin ku. An fara ta farko a farkon shekarun 1990, kuma tun lokacin da aka gudanar da bincike da yawa don tabbatar da ikon da zai taimaka wa likitoci su ga yanayin jijiyoyi.
Alal misali, Zhang, et., Al., Yayi nazarin neurographic resonance na marasa lafiya 137 wanda ke da sciatica.
Wasu daga cikin wadannan marasa lafiya sun jijiyar maganin matsalolin jini, yanayin ƙwayar daji wanda ɓangaren ƙwayar cuta ko kuma wani tsari ya buɗaɗa a kan jijiyar a wurin da ya rabu da ƙuƙwalwa. Yawancin mutane suna kiran sakamakon bayyanar cututtuka na jijiya, a wasu kalmomi - ciwo, rauni, damuwa, filaye da buƙata, tingling, damuwa na lantarki da / ko sauran motsin wutar lantarki duka kafa daya kawai - sciatica. Masu bincike sun ruwaito cewa a duk hotuna 137, hoto ya bayyana. Sun ce za su iya ganin suturar cututtuka , kuma cewa manyan rassan sun bambanta kuma suna iya gani.
Zhang ta binciken, mai suna "Nazarin halittu a marasa lafiya tare da sciatica: nazarin nazarin hotunan bazuwar jiki ta hanyar amfani da ƙananan matakan mai girma-nauyin nau'i-nau'i-nau'i mai nauyin yanayi," an buga shi a cikin watan Afrilun 2009 na jaridar Spine.
Nerve Entrapments da Sciatica
Bayanan MR na iya nuna inda aka kama jijiyoyi, kuma ana amfani dasu don kimanta plexus na alama don bayyanar cututtuka da aka ji a wuyansa, kafadu da / ko makamai.
Dangane da sciatica, yana iya nuna ciwo na piriformis wanda shine yanayin da ke fama da jijiyar cututtuka ta jikin wani tsofaffin ƙwayar hanji wanda aka sani da piriformis .
Har zuwa lokacin ci gaba na MRN (kuma a halin yanzu, da kuma), masu rediyo sun dogara da hasken radiyo , MRI, CT da kuma gwajin ƙwaƙwalwar jiji don gano dalilin da ya sa cututtuka na jijiyoyi.
Har ila yau, to, an ƙaddamar da ƙayyadaddun su a kaikaice. Amma a yanzu, tare da wannan har yanzu an gwada sabon gwajin hoto, wasu likitoci sun ce sun sami damar gano ƙwaƙwalwar ƙwayar cutar ta jiki, ciki har da yanayi mai sauƙi sau da yawa ba a kula da su ba.
A cikin bincikensa mai suna "Magnet resonance neurography da kuma rarraba tensor imaging: asalin, tarihin da kuma tasiri na asali na farko 50,000 lokuta tare da kima na ingantaccen da mai amfani a cikin wani yiwuwar 5000 ƙungiyar binciken," wanda aka buga a cikin watan Oktobar 2009 fito daga cikin jaridar Neurosurgery , Mawallafin MRN Haruna Filler ya ce neurography ya nuna abubuwa da dama da suka shafi asibiti na asibiti ciki har da ƙaddamar da jijiyoyi na jiki, hyperintensity (watau jinin haushi), ciwo da jijiyoyin jiki, discontinuity, dangantaka da jijiyoyin zuwa ga talakawa, da siffofin siffofi bayyanar murdiya na jijiyoyi a wuraren da aka kama. Filler comments cewa wadannan binciken sun kasance daidai da nau'o'in abubuwa ƙwaƙwalwar ƙwaƙwalwar gwaje-gwaje na iya bayyana.
Duk da yake MRN yana da kyau don nuna yanayin jijiyoyi na jiki, fasahar da aka danganta, wanda aka sani da hotunan tensor, ya bayyana cikin cikin kwakwalwa da kashin baya. Yawanci, ana nazarin hotunan tensor hoton tare da MRN.
Sha'anin: Yaya Yawancin Radiation An Bayyana Ka A Yayin Gwajin Bincike na Diagnostics?
Sources:
Filler, A., Labaran jigilar yanayi da kuma zane-zane na asali: asalin, tarihin, da kuma tasiri na asibiti na farko da 50,000 tare da kima na inganci da mai amfani a cikin wata ƙungiya mai binciken 5000-patient. N eurosurgery. 2009 Oktoba; 65 (4 Gida): A29-43. Doi: 10.1227 / 01.NEU.0000351279.78110.00.
Zhang Z1, Song L, Meng Q, Li Z, Pan B, Yang Z, Pei Z. Nazarin nazarin halittu a marasa lafiya da sciatica: nazarin nazarin nazarin yanayi mai kyau wanda yayi amfani da ƙananan ƙuduri mai girma mai girma-nauyin nauyin fasaha mai nauyin yanayi. Spine (Phila Pa 1976). 2009 Apr 1; 34 (7): E245-50. Doi: 10.1097 / BRS.0b013e318197162e. http://www.ncbi.nlm.nih.gov/pubmed/19333087