Abaninzi bethu abanomdla kwiinkcukacha zomzimba wethu wokugaya kuze kube yilapho silimala. I-nucleus pulposus yinto efana neyodwa. Ngokuqhelekileyo uhlala esaziwayo, siphila phakathi kwimizila emibili, apho idlala indima enkulu ekuboneleleni umgudu ngokunyanyiswa ngexesha lokunyakaza. Enye yezinto eziyilo loyilo oluvimba, okanye ubuncinci ukunciphisa amathuba okuba, ukulimala, okanye intlungu enokuthi ifike kunye nethambo ekunxulumaneni neethambo.
Yintoni i-Nucleus Pulposus?
Kulungile, mhlawumbi umdla wakho uphahla. Yintoni le nucleus pulposus?
Impendulo yiyo, inxalenye yecandelo lokukhutshwa kwe-intervertebral. I-nucleus pulposus yi-fill filling ephakathi kwidiski. Iqulethwe isimbozo esomeleleyo esineziqendu ezi-3 zeengxube ezinzima ze-fibrous tissue. Isigubungelo sibizwa ngokuba yi-annulus fibrosus.
I-Nucleus Pulposus njenge-Shock Absorber
I-disvertebral disc ithathwa yinkoliso ezininzi njengento yokutshitshiswa kwamathambo ahlala phakathi kwamathambo omlomo osondeleyo. Kodwa ngaphandle kwe-centroalized nucleus pulposus, lo msebenzi wokuxhatshazwa uncipha kakhulu.
I-disc intervertebral iyahamba njengoko uhamba. Umzekelo, xa ugqithisa umva wakho, idiski ihamba phambili phambili; xa uphazamisa, i-disc disc, nayo.
Iimbumba zangaphandle eziqinileyo ze-annulus fibrosus zinempembelelo yokupakisha i-nucleus pulposus kwaye igcinwe ngokukhuselekileyo ngaphakathi. Kodwa yiyo nucleus evumela ukuba idiski ihambe kangangoko, kwaye iphendule intshukumo yakho ngokunyakaza kwayo.
Igqabha
Ukunyakaza kwamagqabi akho kuxhaswa ngobunjani bombhalomanzi wamanzi kunye nokuhambelana kwediski, eninzi inxenye ngenxa yeempawu ze-nucleus pulposus.
Xa ugoba, uphazamisa, ugqithise okanye ugxilise umlenze wakho, i-nucleus ixakeke ukwenza into efana nesenzo esichukumisayo. elivumela ukuba lilungele ezi zenzo.
Masiwuthathe umzekelo wokuguqa phambili ukukhetha into esuka phezulu. Eli nyathelo linokubandakanya isikhalazo esabizwa phambili kwesikhumba sokugaya, esekelwe ngokugqithiseleyo emgodini. Xa ugoba phambili ngale ndlela, amathambo omgulane aya kusondela kunye ngaphambili, ephosa i-nucleus ehambayo ngasemva.
Amaxesha amaninzi ngemini, iintshukumo eziphinda ziphindaphindiweyo zokutshintshisa, ukuguqula, ukuququzelela, ukujikeleza, njl. Nxaxheba kwimisebenzi onokuziqonda kakuhle. Uluhlu olufutshane luquka ukutshintsha isikhundla sakho xa uhleli, usebenza kwaye udlala imidlalo, ukhulula ukutya kunye nokubeka efrijini, nokunye okuninzi.
Ukulimala kweDiski
Ngophawu oluqhubekayo okanye olugqithiseleyo, umdaka unokusunduza kakhulu. Ukuba iimbumba ze-annulus fibrosus zibuthathaka okanye ziqhekekile , i-nucleus ingabaleka phakathi kwabo. Xa kuyenzeka, iyakwazi ukudibanisa neengcambu zomlenze osondeleyo, ezibangela intlungu kunye nezinye iimpawu. Le nzakalo ibizwa ngokuba yi-disc. Ngokuqhelekileyo, i-nucleus pulposus iya kusinda kwicala elihlangeneyo kunye ne-back direction, e malunga neendawo ezixhomekeke kuyo.
Izimbini ezibini eziqhelekileyo ze-disc ukuhlaziywa ziguqulwa kwintengiso kwi-diski, enokuyazi ukuba unxibe kunye nokukhawuleza, kunye nexinzelelo kwi-disc.
Ukuguqulwa kwe-Disc kwenzeka ngokudala; iyanciphisa iifayili ze-annulus, ivumela i-nucleus ukuba iphazamise okanye idibanise , okanye ihlaziye.
Ukuguga kunye neNucleus Pulposus
Njengoko kuchazwe ngasentla, ukuguqulwa kwe-disc kudala kudala. Kuhamba kunye, nakwincinane, ukulimala kuloo ndawo.
Kubantu abaselula, i-nucleus pulposus yenziwa ngokubanzi ngamanzi. Ngoko ke kule nqanaba leminyaka, ukuhlaselwa ngenxa yentlekele kunokwenzeka kunabantu abadala.
Kodwa njengoko sikhula, i-diski, ingakumbi i-nucleus pulposus yakha. Ukukhulelwa kwamanzi kukukhokelela ekulahlekelweni okukhulu kwe-disk height. Ngexesha elineminyaka engama-60 okanye i-70, ii-disks zakho zingabhalwa ngokupheleleyo ngefiber.
Kule meko, umsebenzi wokuxhatshazwa kwidiski kukuba, inxalenye enkulu, ilahlekile.
ILizwi
Ukutshatyalaliswa kwe-nucleus fibrosis ngokusondeleyo kwamanzi kwenza ukuba iphendule ngokwenene. Kodwa omnye umsebenzi omnye wemisebenzi yawo kukugubha umlenze; Oku kunceda ukuthintela uxinzelelo kumathambo.
Umgaqo omhle wesithupha ekukhuseleni iidiski zakho kwingozi xa usuku ngalunye kukukwenza konke okusemandleni akho ukuphepha ukugqithisa umqolo. Ngamaxesha amaninzi, ungatshintsha loo ntshukumo ngokuguqa kwiinqumlo zakho, ngamadolo, nangamaqaqa.
> Umthombo:
> Massa, R., et. al. I-Herniation, Disc. I-NCBI Bookshelf. Oktobha 2017.