ʻO TKA Prosthesis- LDK X5 Ka ʻAha Knee Arthroplasty
1.
ʻO ka pahu semi-open intercondylar box e hōʻoia i ka hoʻokomo ʻana i ka prosthesis paʻa a me ka osteotomy liʻiliʻi.
2.
ʻO nā ʻōkuhi condylar hope me nā radius i hoʻopaʻa pono ʻia e alakaʻi i nā kihi pale kiʻekiʻe a hiki i 150 degere.
3.
ʻO ka ʻili o ka patellar articular i hoʻopaʻa ʻia, ka hohonu o ka patellar groove a me ka laulā Q ākea ākea e hōʻoiaʻiʻo ana he ʻoi aku ka maikaʻi o ka neʻe ʻana o ka patella e pale pono ai i ka wehe ʻana o ka patellar.
4.
Hoʻonui ʻia ka curvature condylar hope.ʻO ka ʻili o ka tibiofemoral articular e hoʻomau i ka hoʻopili ʻana i ka ʻili ma mua o ke kiko kikoʻī inā piʻi ka flexion i 135 degere.
5.
ʻO ka hoʻololi ʻana o ka curvature ʻāpana me ka kikoʻī a me ka mamao waena o ka ʻāpana arc e alakaʻi i ka hoʻohālikelike paʻa i ka condyle femoral a me kahi palena haʻahaʻa.
Femoral Condyle hoakaka
Mea Hana: Co-Cr-Mo
Nā ʻāpana ʻenehana nui o Femoral Condyle (RY A203)
ʻāpana (mm)
| Hōʻike a me nā ana | 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 |
Hōʻike ʻia ʻo Tibial Tray
Mea Hana: Co-Cr-Mo
Nā ʻāpana ʻenehana nui o ka pā Tibial (RY B403)
Huina hema-akau (L/R) (mm)
| Hōʻike a me nā ana | 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 |
Hōʻike hoʻokomo ʻo Tibial
Mea Pono: Polyethylene Weight Molecular Weight
Nā ʻāpana ʻenehana nui o ka hoʻokomo ʻana i ka Tibial (RY C403) Hema-'ākau (L/R)
ʻāpana (mm)
| Hōʻike a me nā ana | 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 |
