Neurosurgeon & Spine Surgeon
360°
Arthroplasty
An approach that pairs an artificial disc at the front of the spine with a facet replacement system at the back, addressing both at a single lumbar level. It is designed as a motion-preserving alternative to fusion for select patients, and the combined use of these devices at the same level is being evaluated in a clinical study.
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Illustrative animation for education only. Not to scale and not actual patient results; motion after surgery varies by patient.
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Designed to preserve motion
Both implants are designed to allow movement at the treated level rather than fusing it. How much motion a patient keeps varies from person to person.
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Front and back, one level
The disc at the front and the facet joints at the back are addressed together at the same lumbar level.
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A potential alternative to fusion
For patients who qualify, this approach is being studied as a long-term, motion-preserving option. Dr. Ament can review whether it fits your situation, along with its risks and benefits.
