Understanding Artificial Disc Replacement (ADR)
August 20268 min read
Artificial Disc Replacement (ADR) is a surgical procedure that removes a diseased or damaged spinal disc and replaces it with an artificial implant designed to preserve motion at that level of the spine.
ADR is most commonly performed in the cervical (neck) and lumbar (lower back) regions. By maintaining motion, ADR aims to reduce the stress placed on adjacent segments that can occur with fusion.
Who may be a candidate? Patients with degenerative disc disease, herniated discs, or other conditions where the disc — but not the vertebra — is the primary source of pain and the spine is otherwise stable.
The procedure is performed under general anesthesia. The damaged disc is removed and the artificial disc is implanted to restore the natural height and motion of the segment. Most patients begin to mobilize soon after surgery as part of a structured recovery program.
As with any surgery, candidacy is determined on an individual basis. A comprehensive assessment of your imaging, anatomy, and goals is essential to decide whether ADR — or an alternative such as fusion or a hybrid construct — is right for you.
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