Amagama amaningana asetshenziselwa ukuchaza izinga le-disniation elibonakalayo ekuhlolweni kwe-MRI. I-disc ye-disc ishicilelwa lapho i-cushion elithambile phakathi kwe-bone yomgogodla iphela. Ingxenye yale diski ingabetha, noma iqhume phambili, ngokumelene nentambo yomgogodla noma izinzwa zomgogodla . Umfutho wezinzwa ubangela izimpawu ezijwayelekile ze -disni .
Izinhlobo ze-disnization ezenzekayo zihlanganisa:
- I-Disc Protrusion
Ngokuvamile okuthiwa i-disc bulge, i-dis protrusion ivela nge-spinal disc futhi imilayezo ehlotshaniswa ihlala ingacacile, kodwa yenza ukukhipha okungaxhunyiwe okungahambisani nemisipha. - I-Extrusion ye-Disc
I-extrusion ye-disc ivela lapho ingxenye yangaphandle ye-disc spension disc rupture, ivumela ingxenye yangaphakathi, i-gelatinous ye-disc ukuba iphume. Ukuxoshwa kwama-disc kungenziwa nemigudu ehlakaniphile noma ewonakele. - Ukuthengiswa kwe-Disc
Ukukhishwa kwe-disc kwenzeka uma isikhungo, ingxenye ye-gelatin ye-disc ingacacisiwe kuphela kodwa futhi ihlukaniswe nengxenye enkulu ye-disc.
Uhlobo oluthile lwenkinga ye-disk eyenzekayo akudingi ukubalawule ukwelashwa. Kubalulekile ukuqondanisa ukutholakala kwe-MRI nezikhalazo zesiguli kanye nokuthola okuhlolwayo. Uma lezi zingekho zonke izinkinga ezifanayo, khona-ke ukwelashwa akunakwenzeka ukuba kusebenze.
Kubaluleke kakhulu ukwazi ukuthi ukukhubazeka kwe-dis okujwayelekile kubonakala ekuhlolweni kwe-MRI, ngisho nakubantu abajwayelekile. Ngakho-ke, ngenxa yokuthi omunye unomhlane noma ubuhlungu bomlenze, ne-disc engavamile kuMRI yabo, akusho ukuthi lezi zihlobene. Kungaba njalo, kodwa ukucabanga nje ukuthi lezi zihlobo ezimbili zihlobene kungabangela imiphumela embi yokwelapha.
Umtholampilo onamakhono angakusiza ukuthi ubone ukuthi inkinga ye-disy ebonwe kwi-MRI iyimbangela yezibonakaliso zakho.
Indlela i-MRIs eyibheka ngayo ukungavamile
Imishini ye-MRI isebenzisa izakhiwo ezihlukahlukene zamathambo ukuze zithole izindawo lapho kungase kube khona ukungahleleki kwesakhiwo ngaphakathi komzimba. I-MRIs ayinembile eyi-100%, kodwa iyithuluzi eliphumelela kakhulu elisetshenziselwa "ukubona" ngaphakathi emzimbeni. I-MRIs ijwayele ukunikeza umbono ongcono, ikakhulukazi izakhi ezinamathele ezinjenge-tendon, ligaments, izinzwa, ama-discs, ne-cartilage, uma kuqhathaniswa nama-x-rays ajwayelekile noma ama-CT scans. Ngayinye yalezi zithombe zokucabangela zisebenza ngokuphumelelayo, kodwa i-MRIs ngokuvamile iyisithuluzi sokuzikhethela lapho izama ukuhlola i-discs ikholomu yomgogodla.
Inkinga evamile kakhulu kunokubona ukungabonakali kwi-MRI ngezinye izikhathi ibona okuningi. Ukuthola okucashile kungase kungabi kubalulekile emtholampilo, kodwa bangase bakhathazeke iziguli noma benze abantu bafune ukwelashwa okungenayo noma okubi kakhulu kunalokho okufanele. Uma ubona okungavamile kwamarekhodi kumbiko wakho we-MRI, kuwumqondo omuhle ukuxoxisana nodokotela wakho uma ecabanga ukuthi lezi zihambisana nempilo yakho kunenkinga yakho.
Imithombo:
I-Mathews HH ne-Long BH "Amasu Amancane Okumangalisa Ukwelashwa Kwe-Intervertebral Disk Herniation" J Am Acad Orthop Surg ngoMashi / Ephreli 2002; 10: 80-85.