Inkcazo
I-disc ene-bulging kunye ne-disc ye-herniated ihlala ihlobene, kodwa ayikho into efanayo. Nantsi indlela:
I-disc ekhuphayo ivela xa i-nucleus pulposus-isikhungo esithambileyo, esinejelly ye-disc esinika amandla okutshitshisa i-disc - iqhubeka ngaphezu kwesimo sayo esiqhelekileyo ngaphakathi kwisakhiwo se-disk, kodwa ihlala iqulethwe kwi-annulus fibrosus.
(I-annulus fibrosus iyisimbozo esichukumisayo se disc, okokuba, xa usempilweni kunye nezinyembezi, kugcina i- nucleus pulposus equle.)
Kwidiski ye-intervertebral ephilileyo, umda (oko kukuthi, i-annulus fibrosus) ithambe ukuhambelana nomda we-vertebra apho uqhotyoshelweyo. I-disc bulging ngokuvamile ayihambeli ngaphezu kwe-3 mm ngaphandle komgca wesithambo somgudu. Akunjalo ngokwenene.
Oko kwathiwa, i-disc ekhulayo ingaba isigaba sokuqala se-disc. Okanye, ngokuxhomekeke kumntu ngamnye, kunokuthi kube yintsholongwane ye-anatomy (kungekhona isifo nhlobo.)
Disc Disc
I-disc ye-herniated, ngakolunye uhlangothi, ivela xa kuqhekeza okanye ukuphuka kwi- annulus kuvumela ezinye ze-nucleus pulposus ukuba ziphume kwi-disc. Ubunzima kunye nezinye iimpawu ezisuka kwi-disc ye-herniated ngokuqhelekileyo ngenxa ye-nucleus pulposus ephunyukileyo edibanisa nompompo wengcambu.
Nangona i-disc ye-herniated ngokuqhelekileyo ihamba kunye neempawu, ukuthetha ngokweengxelo, ubuncinane, oku akusoloko kwenzeka.
Ukuba i-nucleus pulposus yezinto eziphumayo ayifuni kwi-tissue ye-nerve, ngoko ke ukucaphuka okuhambelana nokuqhagamshelana kwayo, okanye uxinzelelo, loo ntsho ayifuni, kwaye iimpawu eziqhelekileyo ezihambelana nale nzakalo azikho.
I-Disc Bulging ayiyi-Diagnosis esemthethweni
Kwakhona kuthiwa ngama-discs aphucukileyo, i-disc bulging ayiyiyo i-diagnostic ye-technically, kodwa yinto echazayo.
Libhekisela kwelinye leefom ezininzi ezinokuguqulwa kwegazi kwi-disvertebral discs.
I-disc ye-herniated yimizuzu yokuxilonga, ngokwe-American Society ye-Neuroradiology, i-American Society ye-Spine Radiology, iNorth American Spine Society kwi-presentation yayo ye-PowerPoint enesihloko esithi, "I-Nomenclature kunye noHlelo lwe-Lumbar Disc Pathology," kwaye yapapashwa kwi-American Society of Iwebhusayithi ye-Neuroradiology.
Ababhali besifundo se-2011 eshicilelwe kwintetho kaDisemba ye- Global Spine Journal , bathi izinto ezininzi - ukusuka ekuphakameni kwediski yakho ukuya kumlinganiselo wokuhamba phakathi kwamathambo omgcobo phezulu nangaphantsi kwezinto kwiindawo zokufuduka kwidiski. Ukufuduka kukunyuka kwezinto ezinokuphuma kwiintsimbi eziqhekezayo okanye ukuvula ezinye i-annulus fibrosus apho izinto ziphuma khona.
Kungakhathaliseki ukuba iinguqu, into enye abalobi baqiniseke ngayo kukuba inani lokufuduka kwidiski lidibaniswa kunye neqondo lokuguqulwa kwesantya esikhoyo emgodini. Olu tshintsho lunakho okanye aluyi kubangela intlungu ye-discogenic.
Imithombo:
I-American Society ye-Neuroradiology, i-American Society ye-Spine Radiology, iNorth American Spine Society. Iimpawu zeNqununu kunye nokuLawulwa kweeLumbar Disc Pathology. Website yeAJNR. Fumaneka ngoJuni 2016.
U-Hu, J., uMorishita, Y., Montgomery, Scott R., Hymanson, H., Taghavi, C., Do, D., Wang, J. Ukuhlolwa koMbutho woMbutho phakathi kwe-Disc Bulge Migration, uLumbar Segmental Mobility, kunye neDiski Ukuhlaziywa kwi-Lumbar Spine Ukusebenzisa ukuBoniswa kweMagnetic Resonance Positional. I-Global Spine J. NgoDisemba 2011. Kufikeleleke ngo-Jan 2016.