Research ArticleCervical Spine

Cervical Disc Arthroplasty for Axial Neck Pain: Comparison of Outcomes to 2 Other Common Cervical Conditions

Matthew F. Gornet, Katrine M. Sorensen and Francine W. Schranck
International Journal of Spine Surgery August 2021, 15 (4) 692-700; DOI: https://doi.org/10.14444/8091

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Figures

  • Figure 1
    Figure 1

    Flowchart of patient inclusion.

  • Figure 2
    Figure 2

    Mixed-effects regression model predicted scores by observed scores for each diagnosis group for the Neck Disability Index as an example. Model shows good fit of predicted scores to observed scores.

  • Figure 3
    Figure 3

    Mean predicted intensity + frequency scores over time by diagnosis group (blue = ANP; red = ANP + radiculopathy; green = radiculopathy). (A) Neck Disability Index. (B) Neck pain (scale 0–20). (C) Arm pain (scale 0–20). (D) Veterans RAND 12 Item Health Survey (VR-12) Physical Component Score. (E) VR-12 Mental Component Score. Time intervals include preoperative, 6 weeks, 3 months, 6 months, 1 year, and annual to 7 years.

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Cervical Disc Arthroplasty for Axial Neck Pain: Comparison of Outcomes to 2 Other Common Cervical Conditions
Matthew F. Gornet, Katrine M. Sorensen, Francine W. Schranck
International Journal of Spine Surgery Aug 2021, 15 (4) 692-700; DOI: 10.14444/8091
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