1
Dabere na ma ọ bụrụ na a na-echekwa ligament na-arịwanye elu, a ga-ekechie ikpere nke ikpere na-ebelata mmachi na-ebelata (PS) na mmachi ligament na-ebelata, cruetter ligament na-ebelata. N'afọ ndị na-adịbeghị anya, e mebere akwụkwọ akụkọ abụọ a nke ụdị nke a na-eme nke ọma na mpaghara njikọ ahụ dị ka nkwụsi ike nke nkwonkwo ahụ, ka ọ na-eme ka nkwụsi ike nke nkwonkwo ahụ ma melite arụmọrụ kinematic.
(1) Njirimara nke CR na PS PRYSTES:
The Crterthesis na-echekwa ụlọ mkpọrọ na-ebelata ligament nkenkwonkwo ikperema belata ọnụọgụ nke ịwa ahụ; Ọ na-ezere ịmaliteghachi nke ụmụ nwanyị na-echekwa ma na-echebe ọkpụkpụ n'ọkpụkpụ; Theoletically, ọ nwere ike ịbawanye nkwụsi ike nke mgbanwe, belata mbibi na-enweghị nsogbu, ma na-emegharị azụ. Na-enyere aka ichekwa nkọwa.
PS proshesis na-eji usoro kọlụm na-eji dochie ọrụ nke ogige ahụ dị na chepụtara, nke mere na enwere ike ịmịcha nke promeshesis n'oge ihe omume. N'oge ọrụ, naFemoral intercylarAchọrọ osteomy. N'ihi mwepụ nke mịrị amị nke na-ebelata elu ligament, oghere flexon na-aka ibu, ebe mmagharị na-adị mfe, na nguzozi Ligareration dị mfe ma dịkwa mfe.
(2) Ngosiputa ihe ngosi nke CR na PS PRYTEES:
Ọtụtụ ndị ọrịa na-enwe isi okwu na-aga n'ihu na-arịọrọ eru nwere ike iji ma ọ bụ Preshesis ma ọ bụ ps proshesis, na nhọrọ nke prosthesis na-adabere na ahụmịhe onye ọrịa na ahụmịhe onye ọrịa. Agbanyeghị, CR prosthesis dị mma maka ndị ọrịa nwere obere mmachi na-ebelata ọrụ na-arụ ọrụ, na-esochi hyperplasia dị nro. PS PSTHYES nwere ike iji ọtụtụ ebe nnọchi mkpọchi buru ibu, gụnyere ndị ọrịa nwere hyperplasia na nrụrụ. N'ime ndị ọrịa nwere oke osteoporosis ma ọ bụ ntụpọ ọkpụkpụ, enwere ike ịchọ mkpanaka ogologo oge, ma enwere ike ịchọ rogament. Jiri oghere mgbochi egbochi.
2.
Ihe eji eme ihenkwonkwo ikpereEnwere ike kee ya n'ime ikpo okwu edobere ya na usoro nrụpụta dị ka usoro njikọ nke polyethylene gasket na eriri Tibial Tray. Mechiri ikpo okwu mkpuchi bụ polyethylene ka edoziri ka ọ dị larịị na-enweghị atụ site na usoro mkpọchi. Ihe mejupụtara polyethylene nke ikpo okwu nke profterthishesis nwere ike ịkwaga na tibil plateau. Na mgbakwunye na usoro na-agagharị na Femoralshesis nke ụmụ nwanyị, spylethylene na-enyekwa ohere mmegharị n'etiti ọkwa tibil dị larịị.
A na-akpọchi usoro mkpuchi nke gasket a na-emeghe na eriri ọla, nke a pụrụ ịtụkwasị obi, ma na-ejikwa ya niile. Goometries nke oghere ndozi nwere ike ịdị iche site na onye nrụpụta iji mepụta foto ha pụrụ iche ma melite kinematics a chọrọ. Enwere ike ịgbanwe ya ngwa ngwa na shim ma ọ bụrụ na achọrọ.
Oge Post: Sepp-10-2022
