The purpose of the registry is to assess outcomes following treatment with lumbar total disc replacement (TDR) in patients outside the clinical trial setting.
The purpose of this study is to capture outcomes associated with use of total disc replacement (TDR) in patients treated with either the CHARITE™ Artificial Disc or the PRODISC®-L Total Disc Replacement may be included in the registry.
Study Type
OBSERVATIONAL
Enrollment
120
Change in Oswestry Disability Index (ODI) Score
The ODI assesses several domains of function affected by low back pain. A change of 15 points from baseline is considered a clinical meaningful difference for the individual. The change from pre operative baseline to each follow-up assessment will be calculated.
Time frame: 3, 6, 12, 24, 36, 48, and 60 months post operative
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