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1. Rounded Sagittal Profile: Allows for greater range of motion and may be more forgiving to the retinaculum by not over tensioning the soft tissues.

2. Deeper Swept-back Trochlear Groove: Designed to resist patella crepitus and clunk, providing better patellar performance.
3. Extended Trochlear Groove: Lengthened to support the patella in deep flexion and provide more support of the quadriceps tendon.

4. Wider Proximal Trochlear Groove: Reduces constraining forces in extension and provides excellent patellar tracking regardless of the patient's Q-angle.






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Tonk Orthopedic Implants