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Triadyme-C’s patented Tri-Lobe design provides a mobile axis of rotation that mimics natural kinematic motion and has a self-centering capability, unlike the ball-and-socket design of best-selling devices.


The Triadyme-C is unparalleled in minimizing wear debris and adept at emulating natural spinal motion.

Triadyme-cDymicron’s Triadyme®-C cervical total disc replacement (cTDR) device represents a major development for patients who suffer from degenerative disc disease and the medical professionals who care for them. Its unique material composition gives superior structural integrity and wear resistance, while its exclusive design provides proper, natural biomechanics.

Extreme durability and smoothness

The device has a Diamond-on-Diamond articulating surface, made from Dymicron’s proprietary patented grade of Polycrystalline Diamond, one of the hardest and longest-lasting substances known to man. With extreme durability and a low coefficient of friction, Triadyme-C resists the structural breakdown that can limit the service life of other disc replacement devices and release dangerous wear debris into the body.

The advanced material composition of Dymicron’s Triadyme-C makes for a device that should outlast the patient’s lifetime while virtually eliminating wear debris

In addition to offering a durable wear surface that nearly eliminates the chance the implant will wear out, Dymicron’s Polycrystalline Diamond material minimally impedes CT or MRI visualizations of key structures.

An innovative design that mimics nature

Triadyme-C also features Dymicron’s proprietary Tri-Lobe articulation mechanism, which seats three spherical lobes within three non-congruent, spherical pockets. The motion of the three lobes within their corresponding pockets generates a smooth and gentle centering force that emulates the naturally constrained motion of the spine.

This natural motion in a long-wearing device mimics the original disc to protect surrounding nerves and joints.

The next generation cervical disc replacement

With its natural motion design and Polycrystalline Diamond composition, the Triadyme-C is poised to make a significant impact on the cervical disc replacement market, positioning Dymicron to become a new market leader in next-generation disc arthroplasty devices.

Triadyme-C is not currently available in the United States.


Each end plate has two keels to provide immediate fixation, plus a titanium microtextured surface technology that promotes bone integration for long-term stability.