Impembelelo yejiyometri ye-saw blade ekuqalisweni kokuqhekeka kunye nokusasazwa kwihenjisi ye-HTO esecaleni yecortical

I-high tibial osteotomies (HTO) idlala indima ebalulekileyo ekulungiseni nasekuphiliseni iinkqubo ezithile zamathambo. Nangona kunjalo, ihenjisi ebuthathaka ibeka umngcipheko omkhulu wokungaphumeleli. Olu phononongo lujolise ukuphanda ukuba ijometri yomgca wokusika we-saw blade ichaphazela ukuqaliswa kwe-crack okanye ukusabalalisa kwi-hinge, kwaye ukuba iijometri ezithile ezinqamlekileyo zinokuwunciphisa lo mngcipheko.

Impahla nenkqubo:

Imodeli yento enomda yaphuhliswa kusetyenziswa iipropathi ezinqamlezileyo ze-isotropic elastiki zamathambo. Kuthelekiswe iijiyometri ezintathu ezohlukeneyo (uxande, u-U, kunye no-V). Kwasikwa isarha engqindilili eyi-1.27 mm, ishiya i-cortical hinge eyi-1 cm enqamlezileyo. Umthwalo usetyenziswe ukuvula i-osteotomy ye-1 yesibini. Imizekelo emibini yenziwa, enye ngaphandle kokuqalisa ukuqhekeka kunye nenye kunye ne-15 ° ukuya phezulu kwi-sloping crack, ukuvavanya ugxininiso loxinzelelo lwendawo kunye nokubala izinga lokukhululwa kwamandla kwihinge.

Iziphumo:

Kumlinganiso ngaphandle kokuqaliswa kokuqhekeka, ijiyometri yesarha yesarha ebuxande ibonise eyona ndawo iphantsi yoxinzelelo lwasekhaya. Nangona kunjalo, ekufaniseni kunye nokuqaliswa kwe-crack, i-geometry enemilo engu-U ibonise ugxininiso loxinzelelo lwengingqi oluphantsi kunye neqondo eliphantsi lokukhulula amandla. Oku kuthetha ukuba ijometri enemilo engu-U ayinakwenzeka ukuba iqalise kwaye isasaze iintanda kwiihenjisi zecortical esecaleni.

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Nangona olu pho nonongo lusebenzisa imodeli yekhompyuter kwaye lunemida yalo, lucebisa ukuba i-U-shaped cut edge geometry iyona nto isebenzayo ekunciphiseni umngcipheko wokuqaliswa kokuqhekeka okanye ukusabalalisa ngenxa yezinga eliphantsi lokukhululwa kwamandla. Oku kufunyaniswayo kuxhasa i-hypothesis yethu yokuqala kwaye kugxininisa ukubaluleka kokuqwalasela i-geometry yokusika kwiinkqubo ze-HTO.

I-AOSITE Hardware: Ukugxila kuMgangatho kunye noKwandiswa kweMarike yamazwe ngamazwe

I-AOSITE Hardware ihlala izibophelele ekubekeni phambili ulawulo lomgangatho, ukuphuculwa kwenkonzo, kunye nokuphendula ngokukhawuleza. Njengoko umgca wethu wemveliso uqhubeka nokuphuhlisa nokuphucula, siye safumana ingqalelo kubathengi bamazwe ngamazwe. Ukuzinikela kwethu ekuveliseni ezona mveliso zigqwesileyo kunye nokubonelela ngenkonzo yobuchwephesha kusenza sahluke kushishino.

Ukugqwesa kwiNtsebenzo kunye noMgangatho

Ihinge ye-AOSITE Hardware yamkelwa ngokubanzi ngokusebenza kwayo okugqwesileyo kunye nokuveliswa komgangatho ophezulu. Ifumana usetyenziso kwizinto zombane, iiwotshi, iithoyi, izixhobo zokwakha, iimoto, kunye nokuhonjiswa kwemihla ngemihla. Abasebenzi bethu abanezakhono, itekhnoloji ephezulu, kunye nenkqubo yolawulo ecwangcisiweyo inegalelo kuhlumo lwethu oluzinzileyo.

UkuKhokela iNdlela kuPhando noPhuhliso

Inqanaba lethu le-R&D elihamba phambili kwishishini lisisiphumo sophando oluqhubekayo, uphuhliso lobuchwepheshe, kunye nobuchule bokuyila babayili bethu. I-AOSITE Hardware iqhayisa ngeehenjisi ezenziwe ngemathiriyeli esemgangathweni, umsebenzi omhle, kunye noluhlu olubanzi loyilo loyilo kunye nobukhulu obuqhelekileyo, eqinisekisa amava omsebenzisi atofotofo.

I-AOSITE Hardware: Ukusungula kunye nokuKhanya iShishini lokuKhanya

Ngeminyaka yamava kunye nomgca opheleleyo wemveliso, i-AOSITE Hardware ihlola ngokuqhubekayo kwaye ivuselela kwishishini lokukhanyisa. Impumelelo yethu iphucule ixabiso leshishini lethu kwaye yomeleza ukuzibophelela kwethu ekugqweseni.

Umgaqo-nkqubo weeMbuyiselo kunye neeMbuyiselo

Ukuba ukubuyiselwa imali kufuneka, abathengi banoxanduva lokubuyisela iintlawulo zokuthumela ngenqanawa. Emva kokufumana izinto, ibhalansi iya kubuyiselwa ngokufanelekileyo.

Ukuqukumbela, olu phononongo lugxininisa indima ebalulekileyo yokusika ijometri ekuphumeleleni kwe-osteotomies ephezulu ye-tibial. Ngokukhetha i-U-shaped cut edge, oogqirha bamathambo banokunciphisa umngcipheko wokuqalisa ukuqhekeka okanye ukusabalalisa, ukufaka isandla kwiziphumo ezingcono zesigulane kunye nempumelelo epheleleyo yenkqubo.

Umphumo we-saw blade geometry ekuqalisweni kokuqhekeka kunye nokusabalalisa kwi-HTO lateral cortical hinges yinto ebalulekileyo ekufuneka iqwalaselwe xa kusenziwa iinkqubo ze-orthopedic. Funda ukuze ufunde kabanzi malunga nendlela eyahlukileyo yoyilo lwe-saw blade inokuchaphazela ngayo ingqibelelo yethambo ngexesha lotyando.