Description
FEMORAL COMPONENT
10 Asymmetric femoral components (20 total)
3D Matrix®
Non-spherical (roughened and irregular) sintered CoCr porous material with a strong clinical legacy.
EMPOWR Porous® Femur
- Shares all the of the features and benefits of the cemented EMPOWR 3D Femur while eliminating the need for bone cement.
- Supports long-term biological fixation
- Optimizes patellofemoral tracking and wear reduction
- Utilizes a CoCr porous coating (3D Matrix®)
EMPOWR™ 3D Matrix® with HAnano® Surface
A 0.02 µm thin surface modification for implants composed of crystalline hydroxyapatite (HA) particles developed by Promimic.
Benefits
- Creates a bioactive surface for faster and stronger osseointegration.6
- Mimics the shape, composition, and structure of human bone tissue.7
- 1000x thinner than traditional implant coating.6
- Catalyzes biological response by improving the hydrophilicity of the implant which facilitates absorption of body fluids.7
- The results from more than 30 pre-clinical studies show that this surface accelerates osseointegration and enhances early bone growth.7
Applications
- Over 700,000+ clinical implantations in dental, spine, orthopedic, and cardiothoracic applications to date6, and is now available within the EMPOWR Porous® Knee System upon request.
- Can be applied to both traditional implant surfaces and 3D structures.®
- Can be used in combination with EMPOWR CoCr 3D Matrix®
1. P2™ Porous Coating
Aids in the apposition of bone for superior in-growth results.1
2. Cruciform Pegs
Peripherally placed to provide initial component fixation and stability.2
3. Asymmetric Baseplate Design
Designed to maximize cortical coverage and prevent overhang.3
4. Tri-flange Bladed Keel
Bone sparing geometry optimized for cementless knee replacement. Designed to provide rotational stability and enhance initial fixation.3
Dual Pore Technology*
The industry’s only porous coating with two distinct pore sizes to optimize both immediate and long-term fixation.1
Superior Ratio Of Contact Area and Coefficient Of Friction
P2™’s large pores provide excellent initial fixation with an aggressive scratch fit. The small pores combined with increased contact area create an osteo-conductive environment which facilitates long-term biologic in-growth fixation.1
Scientifically Proven
P2™ is backed by the world’s largest metaphyseal animal study to ascertain Apposition Bone Index (ABI), Mineral Apposition Rate (MAR), % Bone In-growth, and Axial Pull-out Force.1
Porous Patella
Over-molded MXL e+ polyethylene articular surface with five sizes: 29, 32, 35, 38, and 41mm.
Similar to P2™ coating on the tibial baseplate, the Ti structure maximizes porous surface area and has the same mean porosity.10 The pegs & posterior surface have random cancellous-like porous Ti structure on them, designed for bony ingrowth.10
This Vitamin E cross-linked polyethylene reduces long-term wear, maximizes mechanical strength, and resists oxidation.8,9
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