Total Knee Tibial Base

Design of Tibial Base

Overview: The tibial base is engineered to enhance knee joint stability, facilitate smooth motion, and prevent complications during flexion and extension.

Design Features

1. Prominent Anterior Lip:
   • Preventing Subluxation: The anterior lip is designed to prevent anterior femoral subluxation, providing additional support and stability during movement.
2. Single Radius Design:
   • Increased Contact Area: The single radius of both the tibial insert and femoral condyle maximizes contact area, promoting stability and reducing stress on the polyethylene insert.
3. Motion Stability:
   • Ligament Support: This design assures stable motion, allowing ligaments to function optimally while minimizing wear on the polyethylene.
4. Deep Anterior Cut:
   • Enhanced Clearance: The deep anterior cut provides greater clearance for the patellar tendon during flexion, reducing the risk of impingement and enhancing overall function.

Design Variation

1. Posterior Stabilized:
   • Enhanced Support: This variation provides added stability during flexion, catering to patients requiring additional support in the posterior aspect of the knee.
2. Cruciate Retaining:
   • Natural Knee Function: Retains the posterior cruciate ligament, allowing for more natural kinematics and stability in the knee joint.
3. Mobile Knee:
   • Dynamic Movement: This design allows for mobility between the tibial and femoral components, enhancing adaptability and promoting a natural range of motion.