Orthopedic titanium gwiwa gwiwa maye gurbin prosthesis
Orthopedic titanium gwiwa gwiwa maye gurbin prosthesis
Gwiwa ita ce mafi girman haɗin gwiwa a jikin mutum. Yana haɗa femur ku zuwa tibia. Yana taimaka muku tsayawa, motsawa da kiyaye ma'auni. Har ila yau, gwiwoyinku yana da guringuntsi, irin su meniscus, da ligaments, ciki har da ligament na gaba, tsakiyar cruciate ligament, na gaba cruciate ligament, da na gaba cruciate ligament.
Me yasa muke bukatamaye gurbin gwiwa gwiwa?
Mafi na kowa dalilintiyata maye gurbin gwiwashine don kawar da radadin da arthritis ke haifarwa. Mutanen da ke buƙatar gyaran haɗin gwiwa na gwiwa suna da matsala wajen tafiya, hawan matakan hawa da tashi daga kujeru. Makasudin maye gurbin gwiwa shine don gyara saman yankin da aka lalace na gwiwa da kuma rage ciwon gwiwa wanda wasu jiyya ba za a iya sarrafa su ba. Idan kawai wani ɓangare na gwiwa ya lalace, likitan fiɗa zai iya maye gurbin wannan ɓangaren. Wannan shi ake kira maye gurbin gwiwa. Idan ana buƙatar maye gurbin gabaɗayan haɗin gwiwa, ƙarshen kashin femur da tibia zai buƙaci a sake fasalinsa, kuma gabaɗayan haɗin gwiwa zai buƙaci a yi sama. Ana kiran wannanjimlar maye gurbin gwiwa (TKA). Kashin femur da tibia tubes ne masu wuya tare da tsakiya mai laushi a ciki. Ƙarshen ɓangaren wucin gadi an saka shi a cikin mafi sauƙi na tsakiya na kashi.
Guji ladabtarwa ta fasali uku
1.The Multi-radius zane samar
s 'yancin jujjuyawa da juyawa.
2.The zane na raguwa radius na J curve femoral condyles zai iya ɗaukar yankin lamba yayin babban jujjuyawar kuma kauce wa saka hakowa.
Ƙaƙƙarfan ƙira na POST-CAM yana cimma ƙaramin ɗan ƙaramin osteotomy na PS prosthesis. Gadar kashi na gaba mai ci gaba yana rage haɗarin karaya.
Ideal trochlear tsagi zane
Alamar patellatrajectory na al'ada shine siffar S.
● Hana son zuciya na tsaka-tsaki na patella yayin babban juzu'i, lokacin da haɗin gwiwa da patella ke ɗaukar ƙarfi mafi ƙarfi.
● Kada ka ƙyale patella trajectory gicciye layin tsakiya.
1.Matchable wedges
2.The sosai goge intercondylar gefen bango kauce wa post abrasion.
3.The bude intercondylar akwatin kauce wa abrasion na post saman.
Flexion 155 digiri na iya zamasamutare da fasaha mai kyau na tiyata da aikin motsa jiki
Mazugi na bugu na 3D don cike manyan lahani na metaphyseal tare da karafa mai ƙarfi don ba da damar haɓaka.
Alamun Sauya Haɗin gwiwa
Rheumatoid amosanin gabbai
Post-traumatic arthritis, osteoarthritis ko degenerative amosanin gabbai
Rashin gazawar osteotomi ko maye gurbi ko jumillar maye gurbi
haɗin gwiwa gwiwa na prosthesis cikakkun bayanai
Kunna Bangaren Femoral . PS
| Kunna Bangaren Femoral . CR | 2# Hagu |
| 3# Hagu | ||
| 4# Hagu | ||
| 5# Hagu | ||
| 6# Hagu | ||
| 7# Hagu | ||
| 2# Dama | ||
| 3# Dama | ||
| 4# Dama | ||
| 5# Dama | ||
| 6# Dama | ||
| 7# Dama | ||
| Kunna Bangaren Mata (Material: Co-Cr-Mo Alloy) | PS/CR | |
| Kunna Saka Tibial (Material:UHMWPE) | PS/CR | |
| Kunna farantin Tibial Base | Abu: Titanium Alloy | |
| Hannun Tibial na Trabecular | Abu: Titanium Alloy | |
| Kunna Patella | Material: UHMWPE | |
