Izikrufu zePedicle ziye zaba sisixhobo esiyimfuneko kuqhaqho lomqolo, ukubonelela uzinzo kunye nenkxaso kwiinkqubo zokudibanisa umgogodla.Isicelo sabo siye sanda ukulungisa ukukhubazeka okwahlukeneyo kunye nokuphucula ukulungelelaniswa komgogodla, okukhokelela ekuphuculweni kwamazinga okuphumelela kotyando kunye neziphumo zesigulane.Esi sahluko siza kuxubusha izicelo zeklinikhi ze-pedicle screws, kugxininise kwiinzuzo zabo kunye nokungahambi kakuhle, kunye nendima yezixhobo ezincedisayo ngokudibanisa ne-pedicle screws for comprehensive spinal stabilization.
Icandelo1: Ukusetyenziswa kweklinikhi ye-Pedicle Screws
Izikrini ze-Pedicle zisetyenziswa ngokubanzi kwiinkqubo zokudibanisa umgogodla, ngokukodwa kunyango lwesifo se-disk degenerative, ukungazinzi komgogodla, kunye nokulungiswa kokukhubazeka.Ubume babo obungenabungozi bunciphisa ukwenzakala kotyando kwaye kukhawulezise inkqubo yokubuyisela.Ngaphezu koko, i-pedicle screws ivumela ukulawula okungcono ukulungelelaniswa komgogodla kunye ne-lordosis, ekhokelela kwiziphumo eziphuculweyo zesigulane.
Kwiminyaka yakutshanje, ukusetyenziswa kwezikrufu ze-pedicle kuye kwanda ukuze kuhlangatyezwane nokuphazamiseka komqolo okuntsonkothileyo, okufana ne-scoliosis, kyphosis, kunye namathumba.Izikrufu zibonelela ngenkxaso ebalulekileyo kwezi meko, zenza ukuba oogqirha botyando benze utyando oluntsonkothileyo lokulungisa ngokutsha ngokuchanekileyo nangokuzinza okukhulu.
Icandelo 2: Izinto eziluncedo kunye nezingeloncedo kwizikrufu zePedicle
Izikrufu zePedicle zibonelela ngeengenelo ezininzi kuqhaqho lomqolo, kubandakanya:
1. Ukubonelela ngokuzinza okuyimfuneko kunye nenkxaso kwiinkqubo zokudibanisa umgogodla
2. Ukulungisa ukukhubazeka komgogodla kunye nokuphucula ukulungelelaniswa komgogodla
3. Ukunika amandla iindlela ezingephi, ukunciphisa ukwenzakala ngotyando
4. Ukuphucula amazinga okuphumelela kotyando kunye neziphumo zesigulane
Nangona kunjalo, izikrufu ze-pedicle zikwanazo ezinye izinto ezingalunganga, ezinje:
1. Umngcipheko weengxaki ezinokuthi zibekho, kubandakanywa i-nerve okanye ukulimala kwe-vascular from screw misplacement
2. Ithuba lokukhulula isikrufu okanye ukuqhekeka ngokuhamba kwexesha
3. Imiba yexesha elide efana nokuwohloka kwecandelo elikufutshane
4. Iindleko eziphezulu xa kuthelekiswa neendlela zendabuko zokulungisa umgogodla
ICandelo lesi-3: Izixhobo ezincedisayo ngokudityaniswa nezikrufu zePedicle
Ukufezekisa ukuzinzisa komgogodla obanzi kunye nokudibanisa, izikrufu ze-pedicle zihlala zisetyenziswa ngokubambisana nezinye izixhobo zamathambo, ezinjengeentonga, iipleyiti, kunye ne-interbody cages.Ezi zixhobo ezincedisayo zinceda ukugcina uzinzo olunikezwa yi-pedicle screws kunye nokuphucula ukusebenza kakuhle kwenkqubo yotyando.
Ngokomzekelo, iintonga kunye namacwecwe asetyenziselwa ukugcina ukulungelelaniswa komgogodla ochanekileyo kunye nokukhusela ukunyakaza okugqithisileyo ngexesha lenkqubo yokudibanisa.Iikheji ze-Interbody zifakwe phakathi kwemizimba ye-vertebral ukudala ubunzima obuqinileyo kunye nokuthintela ukunyakaza kwinqanaba elichaphazelekayo.
Ukuqukumbela
Izikrufu zePedicle ziye zaguqula utyando lomqolo, zibonelela ngesisombululo esithembekileyo sokuzinzisa kunye nokudibanisa.Izicelo zabo zeklinikhi zibanzi, ukusuka ekuphatheni isifo se-disk degenerative ukulungisa ukukhubazeka okunzima komgogodla.Njengoko iindlela zotyando kunye netekhnoloji ziqhubeka nokuhambela phambili, indima yezikrufu ze-pedicle kwiinkqubo zamathambo kulindeleke ukuba ikhule ngakumbi, ithembisa ukuchaneka okuphuculweyo kotyando kunye nokhuseleko lwesigulana kwiminyaka ezayo.
Ngokudityaniswa kwezinto ezihambelana ne-biocompatible, iindlela eziphambili zokucinga, kunye nokufakelwa kobuqu kusetyenziswa ubuchule bokwenza okongeziweyo, ikamva lezikrufu ze-pedicle libonakala lithembisa.Uphando oluqhubekayo kunye nophuhliso luya kukhokelela kwizisombululo ezingakumbi zokuzinzisa umgogodla kunye nokudibanisa, ukuphucula iziphumo kunye nomgangatho wobomi bezigulane kwihlabathi jikelele.
Ixesha lokuposa: Mar-02-2024