Izimpande zemijovo yomgogodla yizinsipho ze-fiber ezivela emthonjeni womgogodla. Ingxenye ngayinye yomgogodla (okuyinto yindawo yomgogodla ehambelana nezinga le-vertebra lapho izibilini zizophuma khona kuzo zonke izingxenye zomzimba) zinezimpande ezine ezinezinzwa-ezimbili ngaphambili nangembili ngemuva.
Ngaphambili, lezi zimpande-eyodwa kanye nesobunxele, okungukuthi, enye ngakwesinye isiqu somgogodla-iqukethe izinzwa ezilawula ukunyakaza komzimba wakho.
Izishukela kanye nezimpande zezinzwa ngaphambili zibizwa nge-motor neurons.
Emuva, izinzwa (futhi futhi ngakwesokudla enye ngakwesobunxele), zithwala ulwazi oluzwayo kusukela emzimbeni ukuya emthonjeni womgogodla noma ebuchosheni futhi kuthiwa yi-neurons yezinzwa. Uma isifinyelela emthonjeni womgogodla noma ebuchosheni, ulwazi oluzwayo olwenziwe nge-neurons yezinzwa luhunyushwa njengokuzwa.
Kuzo zonke, kunezimbambo ezingu-31 zezimpande zomgogodla, kodwa emva kwe-L-1, okuyizinga le-vertebra yokuqala ye-lumbar, intambo yomgogodla iphetha. Lokhu kusho ukuthi izimpande zesibindi azikwazi ukuvela emthonjeni womgogodla ngendlela efanayo abazenzayo ngaphezu kwe-L-1 Esikhundleni sezinzwa zomgogodla, eziqukethwe futhi zivikelwe yi-cerebrospinal fluid, zidonsa phansi, zifaka esakhiweni esibizwa ngokuthi i-cauda equina, noma i-conus i-medullaris. I-Cauda equina kanye ne-conus medullaris lisho "umsila wehhashi," yilokho okushiwo lesi sakhiwo kufana ne-anatomists.
Ukucindezelwa Kwama-Root: I-Radiculopathy
Ezinye izimo zomgogodla noma ukulimala okufana ne -disc herniated , i-hypertrophy ehlangene kanye / noma isisu somgogodla kungacasula izimpande zomgogodla ngemuva ngokucindezela ngandlela-thile.
Izimpawu ezitholakala, ezingabandakanya ubuhlungu, ukuphazamiseka, ukugubha, ukushayeka kwamandla kagesi, ukushisa kanye / noma ukuzwa kwezikhonkwane nezinaliti ezihamba ngaphansi kwesandla esisodwa noma umlenze owodwa, kuthiwa yi-radiculopathy .
Ngokuvame ukudideka nge-sciatica, i-radiculopathy ibhekisela ezimpawu ezibalulwe ngenhla ezihlobene nokucasuka noma ukucindezelwa emgodleni we-spinal nerve ngesakhiwo esiseduze okungakafaneli sibe khona.
Qaphela ukuthi i-radiculopathy icacile kakhulu ngokubangela ukuthi lezi zimpawu, kuyilapho i-sciatica, ekhuluma ngalesi simiso sezimpawu ezifanayo, ingabangelwa izinto eziningana ezifakiwe kodwa ezingagcini ku-radiculopathy.
Kubangelwa Ukucindezelwa Ne-Radiculopathy
I-disc ye-herniated ivela lapho ngaphakathi ngaphakathi kwe-disc (ebizwa ngokuthi i-nucleus pulposus) ibalekela ngaphandle ngezinyembezi noma imbobo emicimbini engaphandle eqinile. Ngokuvamile, kodwa ngokweqile, akunjalo njalo, i-nucleus material "amazwe" esitshaleni esiseduzane somswakama, ukucindezela.
Endabeni ye-arthritis yomgogodla (yimuphi umbandela ohlangene wokuxilonga kanye nesisu somgogodla uhlobene) ithambo lihluma okwenza ngokuhamba kwesikhathi, ngokuvamile, njengoba impendulo yokugqoka nokudabuka ekuhlanganyeleni kungabangela futhi ukucindezela izimpande zomgogodla futhi kubangele izimpawu ze-radiculopathy .
Uma unayo yalezi zimpawu, bheka udokotela wakho ngokushesha.
Umthombo:
I-Anatomy ye-Spine and Peripheral System yeNerve. Iwebhusayithi ye-AANS. Kugcine ukubuyekezwa: Jan 2012.