Association between cervical spinal cord plaque length and adjacent degenerative cervical changes in multiple sclerosis

In a study of 130 adults with confirmed MS, 92.3% showed degenerative cervical changes. A significant association was found between plaque length and degenerative severity, with longer plaques linked to higher Pfirrmann scores and more Modic changes. Specifically, each 1-mm increase in plaque length was associated with a 0.52-grade rise in degenerative severity.

Tags: #MSResearch
Most relevant to: —
Source: Read original source (PMID 42815170)

This plain-English summary was written by AI from a published abstract and may contain errors. It is not medical advice. Read the original study and talk to your MS team before making decisions about treatment.

Why it matters

Understanding the relationship between plaque length and degenerative changes can help in evaluating the progression of MS and its potential impacts on the cervical spine.

What this does not prove

This study does not establish causation, only association between plaque length and degenerative changes.

Next milestone

No next milestone was established from the available source.

Study facts

Study design: Observational
Participants / samples: 130 · basis not reported
Randomised: Not reported
Controlled: Not reported
Primary endpoint met: Yes
Relevant MS type: Not reported
Publication date: 2026-09-24
Evidence reviewed: Abstract only
Regulatory approval: Not reported
Research areas: Not classified

Original sources

Primary evidenceAssociation between cervical spinal cord plaque length and adjacent degenerative cervical changes in multiple sclerosis: a cross-sectional MRI study. ↗DOI: 10.1016/j.msard.2026.107943

Supporting passages (7)

study designMETHODS: This cross-sectional study included 130 consecutive adult patients with confirmed MS who underwent cervical spine MRI at a tertiary referral center (2019-2022).

subjectsMETHODS: This cross-sectional study included 130 consecutive adult patients with confirmed MS who underwent cervical spine MRI at a tertiary referral center (2019-2022).

sample sizeMETHODS: This cross-sectional study included 130 consecutive adult patients with confirmed MS who underwent cervical spine MRI at a tertiary referral center (2019-2022).

primary endpoint metCONCLUSION: Larger cervical demyelinating plaques were associated with more severe adjacent degenerative changes and greater same-level co-occurrence.

findingsRESULTS: Degenerative cervical changes were present in 92.3% of patients (mean age 36.2 ± 10.1 years; 72.3% female).

publication datePublication date: 2026-09-24

limitationsTitle: Association between cervical spinal cord plaque length and adjacent degenerative cervical changes in multiple sclerosis: a cross-sectional MRI study.

AI assessment, not yet reviewed by a person · version 1 · Community votes are separate from evidence review.