Size : 1, 2 & 3, 4 & 5, 6 & 7
Suitable for
A constrained tibial insert in total knee replacement is suitable for situations where soft tissue balancing and stability cannot be achieved with a standard posterior-stabilized (PS) insert, particularly in cases of severe deformity or significant ligamentous laxity. It provides increased stability in the coronal plane (varus/valgus) and resists rotational forces.
Description
- Optimised fitting to minimise tibial post wear
- Concavity of the tibial insert : Ensuring high tibiofemoral congruency
- Double Fixation : with primary tibial tray through clipping and the secondary tray with a safety screw.
- Intercondylar Post : Extremely rigid design for high stability and constriction to prevent dislocations.
| SIZE | 10MM | 12MM | 14MM | 16MM | 18MM |
|---|
| MATERIAL | UHMWPE | XLPE | UHMWPE | XLPE | UHMWPE | XLPE | UHMWPE | XLPE | UHMWPE | XLPE |
|---|
| |
| 1 | SO20.TKR.033-U | SO20.TKR.033-H | SO20.TKR.037-U | SO20.TKR.037-H | SO20.TKR.041-U | SO20.TKR.041-H | SO20.TKR.045-U | SO20.TKR.045-H | SO20.TKR.049-U | SO20.TKR.049-H |
| 2 & 3 | SO20.TKR.034-U | SO20.TKR.034-H | SO20.TKR.038-U | SO20.TKR.038-H | SO20.TKR.042-U | SO20.TKR.042-H | SO20.TKR.046-U | SO20.TKR.046-H | SO20.TKR.050-U | SO20.TKR.050-H |
| 4 & 5 | SO20.TKR.035-U | SO20.TKR.035-H | SO20.TKR.039-U | SO20.TKR.039-H | SO20.TKR.043-U | SO20.TKR.043-H | SO20.TKR.047-U | SO20.TKR.047-H | SO20.TKR.051-U | SO20.TKR.051-H |
| 6 & 7 | SO20.TKR.036-U | SO20.TKR.036-H | SO20.TKR.040-U | SO20.TKR.040-H | SO20.TKR.044-U | SO20.TKR.044-H | SO20.TKR.048-U | SO20.TKR.048-H | SO20.TKR.052-U | SO20.TKR.052-H |