Amagama amaninzi asetyenziselwa ukuchaza ubungakanani be-disni ye-disniation ebonwa kwi-MRI. I-disc ye-disc ishixa xa i-cushion edibeneyo phakathi kwe-bone spinal iphuka. Inxalenye yale disc iyakunqanda, okanye ishenxise ngaphandle, malunga nentambo yomgogodla okanye imisipha yomgudu . Uxinzelelo kwiimbilini lubangela iimpawu eziqhelekileyo ze -disc .
Iindidi ze-disniation zenzeke ziquka:
- Disc Protrusion
Ngokuqhelekileyo ibizwa ngokuba yi-disc bulge, ukukhutshwa kwidiski kwenzeka nge-spinal disc kwaye iigaments ezihambelanayo zihlala zingacacile, kodwa zenze i-outpouching engakwazi ukumelana neentsholongwane. - Exrusion Disc
I-extrusion ye-disk ivela xa inxalenye yangaphandle yecala lomgudu, ukuvumela inxalenye engaphakathi, i-gelatin ye-disc ukuba idibanise. Ukukhipha i-disc kungenziwa ngegigaments kwi-tact, okanye eyonakaliswe. - UkuCandwa koLwazi
I-disc sequestration yenzeka xa isikhungo, isahlulo se-gelatini sediski singagcini nje kuphela kodwa sihlukaniswe nxalenye enkulu ye-disc.
Uhlobo oluthile lweengxaki ze-disk ezenzekayo aluyikunyanzelisa unyango. Kubalulekile ukulungelelanisa iziphumo ze-MRI nezikhalazo zesigulane kunye neziphumo zeemviwo. Ukuba ezi zinto zingabhekiseli kwiingxaki ezifanayo, ngoko ke unyango alukwazi ukuba luncedo.
Kubalulekile ukwazi ukuba i-disc engafanelekanga ibonakala ngokuqhelekileyo kwiimvavanyo ze-MRI, nakubantu abaqhelekileyo. Ngenxa yoko, ngenxa yokuba umntu unomva okanye ubuhlungu bomlenze, kunye nokungaqhelekanga kwediski kwi-MRI yabo, akuthethi ukuba ezi zimbini zihlobene. Ziyakwazi ukuba, kodwa ukuxhomekeka nje ukuba ezi zimbini zingabangela iziphumo ezingekho embi zonyango.
Udokotela onokwazi unokukunceda ukuba ugqibe ukuba ingxaki ye-diski ebonwe kwi-MRI yimbangela yeempawu zakho.
I-MRIs ikujonga njani ukungaqhelekanga
Imishini ye-MRI isebenzisa iimpawu eziqhelekileyo zamathambo ukucacisa indawo apho kunokuthi kubekho ukungaqhelekanga kwimeko emzimbeni. I-MRIs ayikho ichanekileyo eyi-100%, kodwa iyisisombululo esisebenzisekayo "esibone" ngaphakathi emzimbeni. I-MRIs ithambekele ekunikeni umbono olungcono, ngokukodwa izakhiwo ezincinci ezifana neetheni, iigaments, iiservices, i-discs kunye ne-cartilage, xa kuthelekiswa nemigangatho ye-x-ray okanye i-CT. Inye yalezi zintlobo zengcamango zisebenzise kakuhle, kodwa ii-MRIs zihlala zixhobo zokuzikhethela xa uzama ukuvavanya iidiski zomqolo wamagxa.
Ingxaki eqhelekileyo kunokuba ingaboni ukungaqhelekanga kwi-MRI ngamanye amaxesha ibona kakhulu. Iziphumo ezifihlakeleyo zingabikho ezibalulekileyo kwiikliniki, kodwa ziyakhathaza izigulane okanye zibangele abantu ukuba bafune unyango olungakumbi okanye olubi ngaphezu kokufanelekileyo. Ukuba ubona okungaqhelekanga kweediskthi kwingxelo yakho ye-MRI, yinto efanelekileyo yokuxoxa kunye nodokotela wakho ukuba ucinga ukuba ezi zifanelekile kwikliniki yakho.
Imithombo:
I-Mathews HH kunye ne-Long BH "Iinkqubo eziNcinci eziHlangayo zokuPhathwa kwe-Intervertebral Disk Herniation" J Am Acad Orthop Surg Matshi / Aprili 2002; 10: 80-85.