I-TKA Prosthesis- LDK X5 Primary Total Knee Arthroplasty
1.
Ibhokisi le-intercondylar elivulekile kancane liqinisekisa ukufakwa okuzinzile kwe-prosthesis kanye ne-osteotomy encane.
2.
Amajika e-condylar angemuva anama-radiuse athuthukisiwe aholela kuma-engeli aphephile afinyelela ku-150 degrees.
3.
Indawo ethuthukisiwe ye-patellar articular, i-patellar groove ejulile kanye nobubanzi obubanzi be-engeli engu-Q kuqinisekisa ukuthi i-patella inethrekhi engcono yokunyakaza ukuvimbela ngempumelelo ukugudluka kwe-patellar.
4.
I-posterior condylar curvature iyanda.I-tibiofemoral articular surface ihlala ithintana phezulu kunokuthintana lapho i-flexion ifinyelela ku-135 degrees.
5.
Ijika lesigaba elishintshayo ngokucaciswa kanye nebanga elimaphakathi le-arc yesigaba kuholela ekufaneni okuzinzile kwe-condyle yesifazane kanye nezinga eliphansi lokuguga.
Ukucaciswa kwe-Femoral Condyle
Indaba: Co-Cr-Mo
Imingcele Eyinhloko Yezobuchwepheshe Ye-Femoral Condyle (RY A203)
Iyunithi (mm)
| Ukucaciswa nobukhulu | 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 |
Ukucaciswa kwethreyi ye-Tibial
Indaba: Co-Cr-Mo
Imingcele Eyinhloko Yezobuchwepheshe Yethreyi ye-Tibial (RY B403)
Iyunithi yesokunxele-kwesokudla (L/R) (mm)
| Ukucaciswa nobukhulu | 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 |
Ukucaciswa kokufaka kwe-Tibial
Material: I-Ultra-High Molecular Weight Polyethylene
Amapharamitha Ayinhloko Wezobuchwepheshe Wokufaka i-Tibial (RY C403) Kwesokunxele-kwesokudla (L/R)
Iyunithi (mm)
| Ukucaciswa nobukhulu | 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 |
