I-Femoral Cone Augment iklanyelwe ukusiza ekwakheni kabusha nasekuhleleni ngokujikeleza kwesakhiwo.
Lezi zinyathelo zilayisha ithambo ngokucindezela ngokusho "koMthetho kaWolff" futhi zinesakhiwo se-trabecular ukukhuthaza ukuqina kwezinto eziphilayo.
Izingalo ezihlukile ezinezitebhisi zilungisa amaphutha amakhulu esinqeni, zicindezela ithambo futhi zinikeze isisekelo esiqinile sokuqina kokufakelwa.
Yakhelwe ukugcwalisa amaphutha amakhulu ethambo lesibeletho futhi inikeze ipulatifomu eqinile yezingxenye ezixhumanisayo ze-femoral kanye/noma ze-tibial.
Isilinganiso samandla aphezulu nesisindo sezinto ezibonakalayo kanye ne-modulus ephansi yokuguquguquka kunikeza umthwalo ojwayelekile we-physiologic kanye nethuba lokuvikela ukucindezeleka.
Isimo esinciphile senzelwe ukulingisa ubuso be-endsteal be-distal femur kanye ne-proximal tibia ukuze kuqiniswe ithambo elonakele.
Ukuphrinta kwe-3D kwamathambo kuwubuchwepheshe obusha obushintshe kakhulu insimu yokuhlinzwa kokushintsha amalunga edolo. Ngokuphrinta kwe-3D, odokotela abahlinzayo bangakha izifakelo zamadolo ezifanelana ngokwezifiso zomzimba nezidingo zesiguli ngasinye. Ekuhlinzeni kokushintsha amadolo, ilunga elonakele noma eligulayo lithathelwa indawo yi-implant, evame ukuba ne-baseplate yensimbi, i-spacer yepulasitiki, kanye nengxenye yensimbi noma ye-ceramic femoral. Ngokuphrinta kwe-3D, ngayinye yalezi zingxenye ingenziwa ngokwezifiso futhi ilungiselelwe i-geometry ethile yamalunga esiguli, engathuthukisa ukulingana nokusebenza kwe-implant. Esebenzisa ubuchwepheshe obuthuthukisiwe bokuthwebula izithombe, njenge-CT noma i-MRI scans, udokotela ohlinzayo angakha imodeli yedijithali yelunga ledolo lesiguli. Le modeli isetshenziswa ukuklama izingxenye zokufakelwa ngokwezifiso, ezingenziwa kusetshenziswa ubuchwepheshe bokuphrinta be-3D. Enye inzuzo yokuphrinta kwe-3D ukuthi ivumela ukuprototype okusheshayo kanye nokuphindaphinda. Odokotela abahlinzayo bangakha futhi bahlole ngokushesha imiklamo eminingi ye-implant ukuze banqume ukuthi iyiphi enikeza ukulingana nokusebenza okungcono kakhulu kwesiguli. Sekukonke, ukuphrinta kwe-3D kunamandla okuthuthukisa kakhulu imiphumela yokuhlinzwa kokushintsha amalunga edolo ngokuhlinzeka nge-implants ezifanelana ngokwezifiso ezinikeza ukusebenza okungcono, ukuqina, kanye nokuphila isikhathi eside.