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SKII CR High Flexion Total Knee System - PCL Preservation, High-Flexion Design from China's Leading Suppliers & Factory
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
Technology Education
JUST MED_Surgical Technique Manual_SKII CR High Flexion Total Knee System.pdf
Frequently Asked Questions
Q: What options of tibial bearings are available in the SKII™ CR High Flexion Total Knee System?
The system offers two options of tibial bearings to accommodate different clinical needs: Cruciate Retaining (CR) and Anterior Stabilized (AS).
Q: What materials are used in the components of this knee system?
The Femoral Condyle and Tibial Tray are made of Cobalt-Chromium-Molybdenum alloy (CoCrMo). The Tibial Bearings (both CR and AS options) are manufactured using high-quality Germany Ultra-High-Molecular-Weight Polyethylene (UHMWPE).
Q: How does the Anti-Dislocation design contribute to implant stability?
It utilizes an ultra-congruent deep-dish design insert with a prominent 10 mm anterior lip. This configuration acts as a posterior-stabilizing device, allowing the femoral component to move naturally within the deep-dish shape without requiring a PS post, promoting natural motion and implant longevity.
Q: What design features help reduce wear during knee motion?
The components feature a mirror-polished surface finish designed to reduce bearing wear during motion. Additionally, an interference fit between the insert and the tibial base secures the assembly to minimize micromotion.
Q: What range of motion constraints does the tibial bearing support?
The system features a 3-degree posterior slope, supports 15 degrees of internal/external rotation, and includes a prominent 10 mm anterior lip and a 5 mm posterior lip to safely absorb anterior/posterior, medial/lateral, and rotational forces.