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Product by Type
- GENIUS CR
GENIUS CR
CRUCIATE RETAINING KNEE SYSTEM
Meticulously Designed by
Pioneers for Remarkable Results
Genius CR Total Knee System
- No. 1 Hiflex Knee System, accommodating safe flexion up to 155°
- Its single radius geometry helps balance the ligament isometry throughout the range of motion
- Highly polished tibial surface with proven dovetail locking mechanism for minimum backside wear
- Available in 8 sizes of femoral and 7 sizes of Tibial, with high compatibility, making it a customized implant for each patient
- Available with G4/G5 surgeon friendly instrument set
Patella
Type Patella UHMWPE from Orthoplastics (UK)
- Dome shaped
- 3 pegs and cement pockets for optimum fixation
- Deeper anterior cut-out for patellar tendon in high flexion
- Available in 6 sizes
View size chart
Femoral Component
- Reduced anterior flange for smooth patellar tendon translation.
- Deeper patellar groove accommodating up to 15° of "Q" angle.
- Single radius knee for ligament isometry with reduced radius of curvature of posterior condyle for increased flexion.
- Available in 8 sizes, starting from 49.5 mm in AP.
View size chart
Tibial Insert
Type Tibial Insert UHMWPE from Orthoplastics (UK)
- Deep dish design with Proportionate bearing surfaces for large contact area
- Raised anterior surface to address the PCL laxity
- Deeper anterior cut-out for patellar tendon in high flexion
- Available in 8 sizes
View size chart
Tibial Tray
- Proven Dove tail locking mechanism and continuous peripheral rim make the lock very robust, preventing any micromotion
- Highly polished tibial tray to reduce backside wear rate
- Cement pockets for optimum fixation
- 7° posterior slope in keel gives natural fit to tibial anatomy
- Accepts extension rod
- Available in 7 sizes, starting from 55 mm in ML
View size chart
Frequently Asked Questions
What are the key features of the GENIUS CR Knee System?
The GENIUS CR Knee System is a cruciate-retaining primary knee replacement designed to preserve the posterior cruciate ligament (PCL). It features an anatomical femoral component, high-flexion design, optimized polyethylene insert geometry, and instrumentation that supports accurate implant positioning. The system aims to restore natural knee kinematics while providing stability and durability.
Who is the GENIUS CR Knee System intended for?
The GENIUS CR Knee System is intended for patients undergoing primary total knee arthroplasty due to conditions such as osteoarthritis, rheumatoid arthritis, or post-traumatic arthritis. It is suitable for patients with an intact and functional posterior cruciate ligament (PCL), as determined by the operating orthopaedic surgeon.
What is a cruciate-retaining knee replacement?
A cruciate-retaining (CR) knee replacement is a type of total knee arthroplasty in which the posterior cruciate ligament (PCL) is preserved. Retaining the PCL helps maintain natural knee biomechanics, femoral rollback, and proprioception, provided the ligament is healthy and functional.
What is primary total knee replacement surgery?
Primary total knee replacement is the first surgical procedure performed to replace a damaged knee joint with artificial components. It is commonly recommended for patients with advanced arthritis or severe joint damage when non-surgical treatments no longer provide adequate pain relief or functional improvement.
What is the posterior cruciate ligament (PCL)?
The posterior cruciate ligament (PCL) is one of the four major ligaments of the knee. It connects the femur to the tibia and helps prevent the tibia from moving backward while contributing to knee stability during walking, climbing stairs, and bending the knee.
