Evidence map›Paper›PMID 35852626›Full record

Observational studyActa neurochirurgica2022

Surgery for degenerative cervical myelopathy in the elderly: a nationwide registry-based observational study with patient-reported outcomes.

Tonje Okkenhaug Johansen, Vetle Vangen-Lønne, Siril T Holmberg, Øyvind O Salvesen, Tore K Solberg, Agnete M Gulati, Øystein P Nygaard, Sasha Gulati

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Acta neurochirurgica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Patient-reported outcome measures and satisfaction after laminectomy for degenerative cervical myelopathy in octogenarians: an observational study from the national Swedish spine registry.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2025
    Observational
  4. Review
  5. Article
  6. Article
  7. Observational
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Tonje Okkenhaug JohansenDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology, NO-7491, Trondheim, Norway. tonje.o.johansen@ntnu.no.ORCID http://orcid.org/0000-0002-4856-8901
Vetle Vangen-LønneDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology, NO-7491, Trondheim, Norway.
Siril T HolmbergDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology, NO-7491, Trondheim, Norway.
Øyvind O SalvesenDepartment of Public Health and General Practice, Norwegian University of Science and Technology, NO-7491, Trondheim, Norway.
Tore K SolbergDepartment of Neurosurgery and the Norwegian Registry for Spine Surgery, University Hospital of North Norway, Tromsø, Norway.
Agnete M GulatiDepartment of Rheumatology, St. Olavs Hospital, NO-7006, Trondheim, Norway.
Øystein P NygaardDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology, NO-7491, Trondheim, Norway.
Sasha GulatiDepartment of Neuromedicine and Movement Science, Norwegian University of Science and Technology, NO-7491, Trondheim, Norway.
Norwegian University of Science and Technology · NOSt Olav's University Hospital · NOUniversity Hospital of North Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to investigate whether clinical outcomes in patients aged ≥ 70 undergoing decompressive surgery for degenerative cervical myelopathy (DCM) differ from those of younger patients (50-70 years) at 1 year.

methodsData were obtained from the Norwegian Registry for Spine Surgery (NORspine). Among 651 patients included, 177 (27.2%) were ≥ 70 years old. The primary outcome was change in the Neck Disability Index (NDI). Secondary outcomes were changes in the European Myelopathy Score (EMS), quality of life (EuroQoL EQ-5D), numeric rating scales (NRS) for headache, neck pain, and arm pain, and complications.

resultsSignificant improvements in all patient-reported outcomes (PROMs) were detected for both age cohorts at 1 year. For the two age cohorts combined, there was a statistically significant improvement in the NDI score (mean 9.2, 95% CI 7.7 to 10.6, P < 0.001). There were no differences between age cohorts in mean change of NDI (- 8.9 vs. - 10.1, P = 0.48), EQ-5D (0.13 vs. 0.17, P = 0.37), or NRS pain scores, but elderly patients experienced a larger improvement in EMS (0.7 vs. 1.3, P = 0.02). A total of 74 patients (15.6%) in the younger cohort and 43 patients (24.3%) in the older cohort experienced complications or adverse effects within 3 months of surgery, mainly urinary and respiratory tract infections.

conclusionSurgery for DCM was associated with significant improvement across a wide range of PROMs for both younger and elderly patients. Surgery for DCM should not be denied based on age alone.

Indexed as

Cervical VertebraeSpinal Cord DiseasesAgedHumansNeck PainPatient Reported Outcome MeasuresQuality of LifeRegistriesTreatment OutcomeCervical spondylotic myelopathy (CSM)Degenerative cervical myelopathy (DCM)European Myelopathy Score (EMS)Myelopathy in the elderlyNeck Disability Index (NDI)Surgery

Identifiers

PMID35852626
PMCPMC9427907
OpenAlexW4286217003

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.