| Customization: | Available |
|---|---|
| Feature: | Corrsion Resistance |
| Size: | Optional |
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Femoral condylar
1. High flexion design;
2. Optimized patellofemoral articular design;
3. Almost custom-made component size, 2mm increments in A/P;
4. Proportional posterior condyles allow for greater contact area in deep flexion;
5. Mirror polished surface reduces wear and debris post-operatively;
6. Soften intercondylar notch reduces post wear in flexion;
7. Cam extension provides increase resistance to dislocation in deep flexion.
8. All femoral condyle match with tibial tray perfectly, close to customization
Tibial Tray
1. Narrowed cruciate fins preserve more bone stock;
2. High polished surface minimizes back wear of bearing;
3. Almost custom-made sizes.
Tibial bearing
1. Design for high flexion;
2. Allows for proper axial rotation and hyperextension of knee;
3. Interchangeable for femoral components of all sizes;
4. 1:1 tibial/femoral coronal congruency increases contact area in high flexion and axial rotation;
5. Patellar tendon relief facilitates increased range of motion, protecting patellar tendon in deep flexion;
6. Rounded post geometry minimizes forces on the post due to rotation of the femur.
Technical parameters
1. Material: CoCrMo+Imported PE
2. 145°high flexion
3. Post Stabilized(PS)
4. Mirror Polishing
5. Specification: Femoral: 1#-9#, Tibial: 1#-7#, Pad: 1/2/4/6#
Advantages
| 1. Rounded Sagittal Profile Two distinct femoral designs:Anatomic (box-like) femoral profile and swept-back (rounder) femoral profile.Rounded sagittal profile, as founded in the SK1 knee,allows for greater range of motion and may be more forgiving to the retinaculum by not over tensioning the soft tissues. |
| 2. Deeperlswept-back Trochlear Groove The trochlear groove is a critical design feature for patella performance. Translation of the trochlear groove posteriorly in the femur has shown to resist patella crepitus and clunk. The SK1 trochlear groove has been designed to sweep back posteriorly for better patellar performance. |
Except the wider trochlear groove,SK1 knee system provides a set of plan to accords with the biomechanics of patello femoral joint,including loosening of femoral retinaculum, more lateral trochlear and clinically proven good effect circular patella. To sum up the above total features, the wider proximal trochlear groove offers excellent patellar tracking (within 0-15 degrees of valgus) regardless of the patient's Q-angle.The loosening of femoral retinaculum will decrease effectively the tensile force of soft tissue to reduce the potential need to the loosening of lateral accessory ligament.
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