TKA Prosthesis- LDK X5 Ngụkọta nkwonkwo ikpere nke isi
1.
Igbe intercondylar ọkara mepere emepe na-eme ka nrụnye prosthesis kwụsiri ike yana osteotomy kacha nta.
2.
Ọkpụkpụ condylar dị n'azụ nwere ezigbo radiuses gụsịrị akwụkwọ na-eduga na akụkụ mgbagha dị elu dị mma ruo ogo 150.
3.
Ihe kachasị elu nke patellar articular elu, oghere patellar miri emi na oke akụkụ Q na-ekwe nkwa na patella nwere usoro mmegharị ahụ ka mma iji gbochie nkwụsị patellar nke ọma.
4.
A na-abawanye curvature condylar azụ.N'elu tibiofemoral articular elu na-anọgide na kọntaktị elu karịa ka ọ na-atụ aka mgbe mgbanwe ruru ogo 135.
5.
Akụkụ curvature na-agbanwe na nkọwapụta na ebe etiti etiti arc nke ngalaba na-eduga n'inwekwu ndakọrịta na condyle femoral na oke iyi dị ala.
Nkọwapụta Condyle Femoral
Ihe onwunwe: Co-Cr-Mo
Usoro nka na ụzụ isi nke Condyle femoral (RY A203)
Nkeji (mm)
| Nkọwapụta na akụkụ | 1# | M2# | 2# | M3# | 3# | M4# | 4# | M5# | 5# | 6# | 7# |
| ML | 57 | 58 | 60 | 61 | 63 | 64 | 66 | 67.5 | 69.5 | 73 | 77 |
| AP | 52 | 55.5 | 55.5 | 58.5 | 58.5 | 61.5 | 61.5 | 64.5 | 64.5 | 67.5 | 71 |
Nkọwapụta tray Tibial
Ihe onwunwe: Co-Cr-Mo
Isi Nka na ụzụ nke Tibial Tray (RY B403)
Akụkụ akaekpe-aka nri (L/R) nkeji (mm)
| Nkọwapụta na akụkụ | M1# | M2# | M3# | M4# | M5# | M6# | M7# |
| ML | 57.5 | 60.5 | 63.5 | 66.5 | 69.5 | 72.5 | 75.5 |
| AP | 39 | 41 | 43 | 45 | 47 | 49 | 51 |
Nkọwapụta Tibial
Ihe: Ultra-High Molecular Weight Polyethylene
Isi nka nka nke ntinye Tibial (RY C403) akaekpe-aka nri (L/R)
Nkeji (mm)
| Nkọwapụta na akụkụ | M1# | 1# | M2# | 2# | M3# | 3# | M4# | 4# | M5# | 5# | M6# | 6# | M7# | 7# |
| ML | 57.5 | 59 | 60.5 | 62 | 63.5 | 65 | 66.5 | 68 | 69.5 | 71 | 72.5 | 74 | 75.5 | 77 |
| AP | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 |
