XL-Trinity

XL-Trinity Primary Knee Replacement System is engineered to deliver exceptional outcomes in total knee replacement surgery, combining anatomical design, high-flexion capability, and bone-preserving technology.

What is Total Knee Replacement?

Total knee replacement, also known as full knee replacement, is a surgical procedure where damaged knee joint surfaces are replaced with advanced orthopaedic implants to restore mobility, reduce pain, and improve quality of life.

This procedure is recommended for patients suffering from:

• Severe osteoarthritis
• Rheumatoid arthritis
• Post-traumatic knee degeneration

Total Knee Replacement Procedure

The total knee replacement procedure involves:

• Precise removal of damaged cartilage and bone
• Accurate alignment of femoral and tibial components
• Implant fixation using cemented or cementless techniques
• Restoration of natural knee kinematics

XL-Trinity is designed to support surgeons throughout the knee replacement procedure with high accuracy and consistency.

Advanced Design of XL-Trinity Knee Replacement Implant

Key features include:

• Designed for high flexion activity
• Complete tibial–femoral interchangeability
• Patellar tendon relief for improved range of motion
• 1:1 tibial-femoral coronal congruency to increase contact area
• Smaller tibial fins preserving more proximal bone

These features make XL-Trinity one of the best knee replacement implants for long-term clinical success.

Knee Replacement Surgery with XL-Trinity

During knee replacement surgery, implant stability and anatomical compatibility are critical. XL-Trinity ensures:

• Optimized load distribution
• Reduced wear
• Enhanced joint stability
• Faster functional recovery

Who Can Benefit from Total Knee Replacement Surgery?

Patients experiencing:

• Chronic knee pain
• Limited joint mobility
• Failed conservative treatments
• Progressive joint degeneration

Why Surgeons Choose XL-Trinity Knee Replacement System

• 145° high-flexion knee replacement system
• Extended & deep trochlear groove for optimal patellar tracking
• Advanced locking mechanism to reduce backside micromotion
• Rotating articulation bearing surface allowing ±15° rotation
• Same platform design for primary & complex primary TKA
• Available in cemented and cementless options

Primary & Revision Knee Replacement

Primary Knee Replacement System – XL-Trinity Include:

• High-flexion design (145°)
• Patellar tendon relief
• 1:1 tibial–femoral coronal congruency
• Smaller tibial fins for bone preservation
• Two tibial bearing options: Standard & PLUS

Revision Knee Replacement System – XL-Trinity Include:

• Stable constrained design
• Double locking mechanism
• Rotating hinge platform
• Hyperextension stop
• Up to 20° internal/external rotation
• Better load transfer & natural knee kinematics

Clinical Advantages

Clinical Advantages of XL-Trinity Knee Replacement

• Optimized load distribution across polyethylene
• Reduced implant wear and debris generation
• Enhanced joint stability throughout ROM
• Faster functional recovery
• Long-term implant survivorship

Implant System Options

XL-Trinity Implant System Options

• Cemented & cementless stem options
• Multiple stem lengths & diameters
• Offset options: 0 mm, 2.5 mm, 5.0 mm
• Tibial augments & distal femoral augments
• Tibial cones and rotating hinge options
• Compatible instrumentation system

Learn more about the knee replacement surgery procedure with the advanced XL-Trinity Knee Replacement System.