Hot Products
Product Details
SKII PS/PS+ High Flexion Total Knee System Factory in China - Reliable Suppliers for Enhanced Stability and Flexibility
Special Description
2 Options of Tibial Bearings
Standard and PLUS
- PS: No varus/valgus constraint
- PS: 15 degrees internal/external rotation
- PS+: 2 degrees varus/valgus constraint
- PS+: +/-2 degrees internal/external rotation
Using in a primary situation when more stability and initial constraint is desired to resist rotation and varus/valgus lift-off
Stem Extensions
For optimal stress distribution
Same Platform Design
Meets requirements of both primary and complex primary TKA
Augment Options
Multiple specifications tibial augment for varying degrees or shapes of the tibial bone defect
Product Features-Seamless System, Deal with Possible Bone Defects
Normal Primary TKA
Complex Primary TKA
Tibial defect is treated with tibial augment stem is required to protect the defect.
Large central tibial defect is treated with tibial cone stem is used to strengthen prosthesis fixation.
Special Instrumentation
SKII™ Femoral Condyle (PS)
| 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 (PS)
| 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 (PS PLUS Constrained)
| 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 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 PS High Flexion Total Knee System.pdf
Frequently Asked Questions
What are the key differences between the standard PS and PS+ Tibial Bearings?
The standard PS bearing does not feature varus/valgus constraints and allows up to 15 degrees of internal/external rotation. In contrast, the PS+ (PLUS Constrained) bearing provides a 2-degree varus/valgus constraint and limits rotation to +/-2 degrees to offer enhanced mechanical stability.
When is the SKII™ PS+ Constrained bearing recommended over the standard PS?
The PS+ Constrained bearing is recommended for primary total knee arthroplasty (TKA) cases where greater joint stability and initial constraint are required to counteract rotation and resist varus/valgus lift-off.
How does the "Same Platform Design" benefit TKA procedures?
The Same Platform Design allows surgeons to seamlessly transition between primary and complex primary TKA. It accommodates various components (such as stem extensions and tibial augments) on a single platform without needing to change the base instrumentation system.
What options does the SKII™ system offer for managing tibial bone defects?
The system provides multiple specifications of tibial augments for varying defect shapes. For more complex scenarios, a tibial augment with a stem extension can protect the defect, while a tibial cone stem can be used to strengthen prosthesis fixation in large central tibial defects.
What materials are used to manufacture the SKII™ implants?
The Femoral Condyles and Tibial Trays are made from high-strength Cobalt-Chromium-Molybdenum (CoCrMo) alloy. The Tibial Bearings are manufactured using premium medical-grade Ultra-High-Molecular-Weight Polyethylene (UHMWPE) imported from Germany.