Chiropractic Research May 8, 2026

Initial treatment and subsequent care escalation among medicare beneficiaries with neck pain

Patterns of initial treatment and subsequent care escalation among medicare beneficiaries with neck pain: a retrospective cohort study

A ChiroSecure Research Update

Abstract: To compare long-term care escalation encounters among three care patterns for new episodes of neck pain among Medicare beneficiaries.

Discussion: We examined Medicare claims spanning a four-year period for beneficiaries with new episodes of neck pain beginning in 2019. All patients were continuously enrolled under Medicare parts A, B, and D and aged 65-99 years. We calculated the cumulative frequency and propensity- weighted rate ratios for escalated care encounters across three distinct, index-visit related neck pain treatment cohorts: 1) Spinal manipulative therapy; 2) Primary care without prescription analgesics within 7 days; 3) Primary care with prescription analgesics within 7 days.

When compared to the primary care without analgesics cohort, the spinal manipulative therapy cohort was associated with a 64% lower rate (RR 0.36, 95% CI 0.35,0.37) for long-term care escalation encounters, while the primary care with prescription analgesics cohort was associated with an 8% higher rate (RR 1.08; 95% CI 1.05,1.10).

Conclusion: Initial spinal manipulative therapy was associated with a significant reduction in downstream care escalation encounters among Medicare beneficiaries with new episodes of neck pain. Our study contributes to a growing body of evidence supporting the integration of non-pharmacological care strategies for neck pain management.

Reference: Anderson BR, MacKenzie TA, Lurie JD, Grout L, Whedon JM. Patterns of initial treatment and subsequent care escalation among medicare beneficiaries with neck pain: a retrospective cohort study. Eur Spine J. 2025 Feb;34(2):724-730. doi: 10.1007/s00586-024-08581-3. Epub 2024 Dec 26. PMID: 39722095.