CONCOR - Uncemented Medial Pivot Knee Implant

CONCOR – Uncemented Medial Pivot Knee

Advancing Knee Arthroplasty with Biological Fixation

Concor offers cement-free, bone-preserving stability with true Medial Pivot kinematics—designed for long-term performance in younger, active patients.

  • Concor: Uniting Motion Preservation with 3D Printed Precision
  • Biological Fixation: Trabecular titanium lattice enables strong bone ingrowth, ensuring long-term implant stability without cement.
  • Anatomic Kinematics: Medial ball-and-socket design replicates natural knee motion, reducing paradoxical movement and mid-flexion instability.
  • Advanced Metallurgy: Femoral and tibial components crafted from CoCr and Ti6Al4V for high biocompatibility, strength, and fatigue resistance.
  • Press-Fit Geometry: Optimized design ensures immediate fixation, reduces OR time, and eliminates cement-related complications.
  • Vit-E Poly Insert: Enhances wear resistance, lowers oxidative degradation, and improves long-term functional outcomes.
  • Versatility: Compatible with both PS and CR approaches and Excel MPK instrumentation, offering surgical flexibility.
  • Patient-Focused Outcomes: Built for enhanced survivorship, faster recovery, and greater satisfaction in the modern TKA patient.

Frequently Asked Questions

Is an uncemented knee replacement better than a cemented knee implant?
Uncemented (cementless) knee replacement is designed to achieve biological fixation by allowing bone to grow directly onto the implant surface. CONCOR Cementless MPK uses a 3D-printed porous structure to support osseointegration and long-term stability. The choice between cemented and cementless implants depends on factors such as bone quality, age, and patient needs.
What are the advantages of a cement-free knee replacement?
Cementless knee replacement eliminates the need for bone cement and promotes natural bone–implant integration. Advantages include biological fixation, reduced risk of cement-related complications, bone preservation, and potential long-term stability. CONCOR uses advanced 3D-printed lattice and ultra-grip surfaces designed to enhance bone ingrowth and fixation strength over time.
Why are surgeons choosing cementless total knee arthroplasty?
Surgeons are increasingly considering cementless TKA due to advancements in implant design and fixation technology. Modern cementless systems like CONCOR combine 3D printing, porous architecture, and medial pivot biomechanics to support osseointegration, natural knee motion, and durability. They may be particularly suitable for younger, active patients with good bone quality.

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