Izixhobo zokuxhatshazwa zizixhobo ezikhethekileyo zotyando ezisetyenziselwa ukunyangwa kwamathambo, ukuchithwa, kunye nezinye iingozi ezibuhlungu. Ezi zixhobo ziyilelwe ukunika ulawulo oluchanekileyo kunye nokunyangwa kwamathambo, izicubu ezithambileyo, kunye nokufakelwa ngexesha lotyando.
Izixhobo zokwenzakala ziqhele ukwenziwa ngezinto ezikumgangatho ophezulu, ezihlala zihleli njengentsimbi engatyiwayo okanye i-titanium ukuqinisekisa amandla amakhulu kunye nokuchasana nokubola.
Imizekelo yezixhobo zomonzakalo ibandakanya i-bone drills, ii-reamers, iisarha, iipliers, forceps, i-bone clamps, i-bone hold and forceps yokunciphisa, iipleyiti zethambo kunye nezikrufu, kunye nezikhonkwane zangaphandle.
Ezi zixhobo zisetyenziswa ngoogqirha bamathambo kunye neengcali zokwenzakala ukuze zilungelelanise amathambo aphukileyo, ukulungisa iindawo ezaphukileyo, nokuzinzisa amalungu enzakeleyo.
Ukusetyenziswa ngokufanelekileyo kwezixhobo zokuxhwaleka kubalulekile ekufezekiseni iziphumo eziyimpumelelo kwi-trauma operation, ukunciphisa umngcipheko weengxaki kunye nokuqinisekisa ukubuyiswa kwesigulane ngokufanelekileyo.
Izixhobo ze-trauma zihlala zenziwe nge-high-quality stainless steel okanye i-titanium alloys ukuqinisekisa ukuqina kwazo, ukuxhathisa ukubola, kunye ne-biocompatibility.
Ezi zixhobo zikhethwa ngamandla azo, ubunzima obuphantsi, kunye nokuhambelana nomzimba womntu. Insimbi engenasici lukhetho oludumileyo ngenxa yokufikeleleka kwayo kunye neempawu ezilungileyo zemishini, ngelixa i-titanium ikhethwa ngenxa yomlinganiselo wayo ophezulu wobunzima kunye ne-biocompatibility.
Ezinye izixhobo zomonzakalo zinokuba netyabeka okanye unyango lomphezulu wokuphucula ukusebenza kwazo kunye nokunciphisa ukuguga nokukrala.
Iipleyiti zeTitanium ziqhele ukusetyenziswa kuqhaqho ngenxa yezizathu ezininzi, kubandakanya:
I-Biocompatibility: I-Titanium yinto ehambelana ne-biocompatible, oko kuthetha ukuba akunakwenzeka ukuba kubangele ukusabela okubi okanye ukugatywa ngumzimba wokuzivikela. Oku kwenza kube yinto efanelekileyo yokufakelwa kwezonyango, kubandakanywa namacwecwe ethambo.
Amandla kunye noKuhlala ixesha elide: I-Titanium iyaziwa ngamandla ayo kunye nokuqina kwayo, okwenza kube yinto ethembekileyo yokufakelwa kwezonyango. Ikwamelana nokubola, nto leyo inceda ekuqinisekiseni ubomi obude bokufakelwa.
Uxinzelelo oluphantsi: I-Titanium inoxinano oluphantsi, okuthetha ukuba ilula xa ithelekiswa nezinye iintsimbi ezinamandla afanayo. Oku kunokunceda ukunciphisa ubunzima obupheleleyo bokufakelwa, okunokuba luncedo kwiinkqubo ezithile zotyando.
I-Radiopacity: I-Titanium yi-radiopaque, nto leyo ethetha ukuba inokubonwa kwi-X-reyi kunye nolunye uvavanyo lwemifanekiso yezonyango. Oku kuvumela oogqirha ukuba babeke iliso kwinkqubo yokuphilisa kwaye baqinisekise ukuba ukufakelwa kufakwe ngokufanelekileyo.
Amacwecwe angavaliyo asetyenziswa ngokuqhelekileyo kwiimeko apho ukunyanzeliswa okuqinileyo kokuqhekeka kwethambo akuyimfuneko, kwaye injongo kukubonelela ngokuzinza kwithambo ngokuthintela ukufuduka kwamathambo ngexesha lokuphulukisa.
Zingaphinda zisetyenziswe kwiimeko apho kukho ukulahleka kwethambo okubalulekileyo okanye ukuhlukana (ukuqhekeka) kwethambo, njengoko iiplati ezingavaliyo zinokunceda ukubamba amaqhekeza kunye ngelixa ithambo liphilisa.
Amacwecwe angavaliyo asetyenziswa ngokuqhelekileyo kuqhaqho lwamathambo afana nokulungiswa kokuqhekeka, ukwakhiwa kwamathambo, kunye nokwakhiwa ngokutsha.
Isitya sethambo sisixhobo sonyango esisetyenziselwa utyando lwamathambo ukulungisa amathambo aphukileyo. Isebenza ngokubonelela ngenkxaso ezinzileyo kunye nokulungiswa kweengcezu zamathambo, ukuvumela ukuba ziphilise ngokufanelekileyo.
Icwecwe lethambo lifakwe kumphezulu wethambo usebenzisa izikrufu okanye ezinye izixhobo zokulungisa, ezibambe amacandelo amathambo. I-plate isebenza njengesakhiwo sokuzinzisa, ukukhusela ukunyakaza okuqhubekayo kweengcezu zethambo, kunye nokuvumela ithambo ukuba liphilise ngaphandle komonakalo.
Isitya sethambo sisebenza ngokudlulisa uxinzelelo kunye nomthwalo wobunzima ukusuka kwithambo ukuya kwiplate, kwaye emva koko ukuya kwizicubu ezijikelezayo. Oku kunceda ekuthinteleni ithambo ukuba lingagobi okanye lophuke phantsi koxinezeleko, nto leyo enokucothisa okanye ide ithintele ukuphiliswa kakuhle kwamathambo. Emva kokuba ithambo liphilile, ipleyiti kunye nezikrufu zingasuswa ukuba kuyimfuneko.