I-Orthopedic titanium knee joint prosthesis
Idolo lelona lungu likhulu emzimbeni womntu. Idibanisa i-femur yakho kwi-tibia yakho. Ikunceda ume, ushukume kwaye ugcine ibhalansi yakho. Idolo lakho libuye libe ne-cartilage, njenge-meniscus, kunye ne-ligaments, kuquka i-anterior cruciate ligament, i-middle cruciate ligament, i-anterior cruciate ligament, kunye ne-anterior cruciate ligament.
Kutheni sifunaidolo joint replacement?
Esona sizathu siqhelekileyo sokubautyando lokubuyisela idolokukuphelisa iintlungu ezibangelwa sisifo samathambo. Abantu abafuna utyando lokutshintshwa kwamadolo banengxaki yokuhamba, ukunyuka izitepsi kunye nokuvuka ezitulweni. Injongo yeprosthesis yokutshintshwa kwamadolo kukulungisa umphezulu wendawo eyonakalisiweyo yamadolo kunye nokunciphisa intlungu yamadolo engakwazi ukulawulwa ngamanye unyango. Ukuba inxalenye yedolo yonakaliswe kuphela, ugqirha wotyando ngokuqhelekileyo unokutshintsha loo ndawo. Oku kubizwa ngokuba yi-partial knee replacement. Ukuba idibeneyo yonke idinga ukutshintshwa, ukuphela kwethambo le-femur kunye ne-tibia kuya kufuneka kuhlaziywe ngokutsha, kwaye yonke idibeneyo iya kufuneka ibonakale. Oku kubizwaukutshintshwa kwedolo lilonke (TKA). I-femur bone kunye ne-tibia zityhubhu eziqinileyo ezineziko elithambileyo ngaphakathi. Isiphelo senxalenye eyenziweyo sifakwe kwindawo ethambileyo esembindini wethambo.
Kuphephe ukuxhomekeka kwizinto ezintathu
1.Uyilo lweradiyasi ezininzi lubonelela
s inkululeko yokuguquguquka kunye nokujikeleza.
I-2.Uyilo lwe-radius ehlayo ye-J curve femoral condyles inokuthwala indawo yoqhagamshelwano ngexesha lokunyuka okuphezulu kwaye ugweme ukufaka ukukhutshwa.
Uyilo oluthambileyo lwe-POST-CAM lufezekisa i-osteotomy encinci ye-intercondylar ye-PS prosthesis. Ibhulorho yamathambo eqhubekayo yangaphambili inciphisa umngcipheko wokuphuka.
Uyilo olufanelekileyo lwe-trochlear groove
I patellatrajectory eqhelekileyo yi S shape.
● Thintela i-patella medial bias ngexesha lokujika okuphezulu, xa idolo elihlangeneyo kunye ne-patella zithwala amandla okucheba kakhulu.
● Musa ukuvumela ipatella trajectory cross line line.
1.Iiweji ezinokuqhagamshelwa
2.Udonga lwecala lwe-intercondylar olukhazimlisiweyo luthintela ukukrazula kwesithuba.
3.Ibhokisi ye-intercondylar evulekileyo ithintela ukukrazula kwe-post top.
I-Flexion 155 degree ingabayimpumelelongobuchule obulungileyo botyando kunye nomthambo osebenzayo
Iicones zoshicilelo ze-3D ukuzalisa iziphene ezinkulu ze-metaphyseal ngesinyithi esinemingxuma ukuvumela ukungena.
Irheumatoid arthritis
I-post-traumatic arthritis, i-osteoarthritis okanye isifo samathambo
I-osteotomies ehlulekile okanye ukutshintshwa kwe-unicompartmental okanye ukutshintshwa kwedolo elipheleleyo