TKA Prosthesis- LDK X5 Primary Total Knee Arthroplasty
1.
Lebokose la "intercondylar" le bulehileng le tiisa hore ho kenngoa ha prosthesis e tsitsitseng le bonyane ba osteotomy.
2.
Li-curve tsa ka morao tsa condylar tse nang le li-radiuse tse ntlafalitsoeng li lebisa ho li-angles tse sireletsehileng tse phahameng tse fihlang ho likhato tse 150.
3.
Sebaka se ntlafalitsoeng sa patellar articular, groove e tebileng ea patellar groove le sebaka se pharaletseng sa Q angle se tiisa hore patella e na le tsela e betere ea ho sisinyeha ho thibela ka nepo ho sekama ha patellar.
4.
The posterior condylar curvature ea eketseha.Sebaka sa tibiofemoral articular se lula se le holim'a sefahleho ho e-na le ho kopana le ntlha ha flexion e fihla ho likhato tse 135.
5.
Karolo ea curvature e fetohang ka tlhaloso le sebaka se bohareng sa arc ea karolo e lebisa ho ts'ebetsong e tsitsitseng haholoanyane ho condyle ea botšehali le tekanyo e tlaase ea ho apara.
Tlhaloso ea Femoral Condyle
lintho tse bonahalang: Co-Cr-Mo
Mekhahlelo e ka Sehloohong ea Tekheniki ea Femoral Condyle (RY A203)
Yuniti (mm)
| Tlhaloso le Litekanyo | 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 |
Tlhaloso ea Terene ea Tibial
lintho tse bonahalang: Co-Cr-Mo
Mekhahlelo e ka Sehloohong ea Tekheniki ea Tibial Tray (RY B403)
Yuniti e ka ho le letšehali-le letona (L/R) (mm)
| Tlhaloso le Litekanyo | 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 |
Tlhaloso ea Tibial Insert
Lintho tse bonahalang: Polyethylene e phahameng haholo ea molek'hule
Mekhahlelo e ka Sehloohong ea Tekheniki ea Tibial Insert (RY C403) Ka ho le letšehali-ka ho le letona (L/R)
Yuniti (mm)
| Tlhaloso le Litekanyo | 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 |
