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SKII CR High Flexion Total Knee System - China Suppliers & Factory Offering Advanced PCL Preservation & High-Flexion Design
Special Description
- Designed for high flexion activity
- 2 options of tibial bearings: CR and AS
- Mirror-polished surface finish to reduce bearing wear during motion
- 3 degrees posterior slope
- 15 degrees internal/external rotation
- Prominent 10 mm anterior lip
- 5 mm posterior lip
- 6 degrees internal/external rotation
- Anterior Constraint
- Posterior Lip & Central projection
- Locking Tab to Secure Insert
- Interference Fit Between insert and Tibial Base
- Absorb anterior/posterior, medial/lateral, and rotational forces
Product Features - Anti-Dislocation Design
Ultra-congruent deep-dish design insert with a prominent anterior lip, acts as a posterior-stabilizing device by allowing the femoral component to move within the deep-dish configuration. It provides patients with more natural motion and the potential for greater implant longevity without requiring a PS post.
Special Instrumentation
SKII™ Femoral Condyle (CR)
| Material | Spec (mm) | |
|---|---|---|
| CoCrMo | 1# L | 1# R |
| 2# L | 2# R | |
| 3# L | 3# R | |
| 4# L | 4# R | |
| 5# L | 5# R | |
| 6# L | 6# R | |
| 7# L | 7# R | |
| 8# L | 8# R | |
| 9# L | 9# R | |
SKII™ Tibial Bearing (CR)
| Material | Spec (mm) | A/P (mm) | M/L (mm) |
|---|---|---|---|
| Germany UHMWPE | 1# 10mm,12mm,14mm,16mm | 38 | 59 |
| 2# 10mm,12mm,14mm,16mm (for Tibial Tray 2#/3#) |
41/43 | 63/67 | |
| 4# 10mm,12mm,14mm,16mm (for Tibial Tray 4#/5#) |
46/48 | 71/75 | |
| 6# 10mm,12mm,14mm,16mm (for Tibial Tray 6#/7#) |
51/53 | 79/83 |
SKII™ Tibial Bearing (Anterior Stabilized)
| Material | Spec (mm) | A/P (mm) | M/L (mm) |
|---|---|---|---|
| Germany UHMWPE | 1# 10mm,12mm,14mm,16mm | 38 | 59 |
| 2# 10mm,12mm,14mm,16mm | 41 | 63 | |
| 3# 10mm,12mm,14mm,16mm | 43 | 67 | |
| 4# 10mm,12mm,14mm,16mm | 46 | 71 | |
| 5# 10mm,12mm,14mm,16mm | 48 | 75 | |
| 6# 10mm,12mm,14mm,16mm | 51 | 79 | |
| 7# 10mm,12mm,14mm,16mm | 53 | 83 |
SKII™ Tibial Tray
| Material | Spec (mm) | A/P (mm) | M/L (mm) |
|---|---|---|---|
| CoCrMo | 1# | 38 | 59 |
| 2# | 41 | 63 | |
| 3# | 43 | 67 | |
| 4# | 46 | 71 | |
| 5# | 48 | 75 | |
| 6# | 51 | 79 | |
| 7# | 53 | 83 |
Video Demonstration
Technology Education
JUST MED_Surgical Technique Manual_SKII CR High Flexion Total Knee System.pdf
Download PDF
Frequently Asked Questions (FAQ)
What are the available options for the SKII™ Tibial Bearings?
The SKII™ system offers two options for tibial bearings: the Cruciate Retaining (CR) design and the Anterior Stabilized (AS) design, accommodating different surgical requirements and patient needs.
What materials are used in the components of the SKII™ Knee System?
The Femoral Condyle and Tibial Tray are constructed from CoCrMo (Cobalt-Chromium-Molybdenum) alloy, while the Tibial Bearings are manufactured using high-quality Germany UHMWPE (Ultra-High-Molecular-Weight Polyethylene).
How does the design reduce component wear during joint movement?
The SKII™ components feature a mirror-polished surface finish. This ultra-smooth interface is engineered to minimize friction and significantly reduce bearing wear during joint flexion and extension.
What is the benefit of the ultra-congruent deep-dish design?
The deep-dish configuration with a prominent 10 mm anterior lip acts as a posterior-stabilizing mechanism. It guides the femoral component natural movement without requiring a PS post, promoting implant longevity.
How does the system ensure stable fixation between the insert and the tray?
The system utilizes an interference fit combined with a secure Locking Tab mechanism to firmly lock the tibial bearing insert into the Tibial Base, effectively absorbing multi-directional forces.
What range of rotational and slope movements does the SKII™ CR system allow?
The system features a 3-degree posterior slope design, a prominent 10 mm anterior lip, a 5 mm posterior lip, and allows for 15 degrees of internal/external rotation to support highly flexible activities.