Evidence map›Paper›PMID 31154519›Full record

ArticleActa neurochirurgica2019

Surgery for degenerative cervical spine disease in Finland, 1999-2015.

Anna Kotkansalo, Ville Leinonen, Merja Korajoki, Jyrki Salmenkivi, Katariina Korhonen, Antti Malmivaara

Open access · hybridAbstract read
In one paragraph

Article in Acta neurochirurgica, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. ACDF and cervical disc replacement for single-level cervical spine degenerative disease: a frailty driven propensity score-matched comparative analysis.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 · 2026
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  5. The Finnish spine register (FinSpine): development, design, validation and utility.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 · 2023
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  6. Incidence of spine surgery in the South African private healthcare sector: ten-year trends within a large open medical scheme.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 · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Anna KotkansaloDivision of Clinical Neurosciences, Department of Neurosurgery, Turku University Hospital, PB 52, 20521, Turku, Finland. anna.kotkansalo@tyks.fi.ORCID 0000-0002-3182-7786
Ville LeinonenUnit of Clinical Neuroscience, Neurosurgery, University of Oulu and Medical Research Center, Oulu University Hospital, Oulu, Finland.
Merja KorajokiCentre for Health and Social Economics, National Institute for Health and Welfare, Helsinki, Finland.
Jyrki SalmenkiviDepartment of Orthopedics, Helsinki University Hospital, Helsinki, Finland.
Katariina KorhonenWelfare District of Forssa, Forssa, Finland.
Antti MalmivaaraCentre for Health and Social Economics, National Institute for Health and Welfare, Helsinki, Finland.
Finnish Institute for Health and Welfare · FIHelsinki University Hospital · FIUniversity of Eastern Finland · FIUniversity of Turku · FI

Funding

Helsingin ja Uudenmaan Sairaanhoitopiiri 9310/403
6 · The paper itself

Abstract

backgroundThe incidence of surgery for degenerative cervical spine disease (DCSD) has risen by almost 150% in the USA in the last three decades and stabilized at slightly over 70 operations/100,000 people. There has been significant regional variation in the operation incidences. We aim to assess the diagnosis-based, age-adjusted trends in the operation incidences and the regional variation in Finland between 1999 and 2015.

methodsData from the Finnish Hospital Discharge Register (FHDR), the Cause of Death Register, and the registers of the Social Insurance Institution were combined to analyze all the primary operations for DCSD or rheumatoid atlanto-axial subluxation (rAAS). Combinations of the operative and the diagnosis codes were used to classify the patients into five diagnostic groups.

resultsA total of 19,701 primary operations were included. The age-adjusted operation incidence rose from 21.0 to 36.5/100,000 people between 1999 and 2013 and plateaued thereafter. The incidence of surgery for radiculopathy increased from 13.1 to 23.3 operations/100,000 people, and the incidence of surgery for DCM increased from 5.8 to 7.0 operations/100,000 people. The rise was especially pronounced in surgery for foraminal stenosis, which increased from 5.3 to 12.4 operations/100,000 people. Of the five diagnostic groups, only operations for rAAS declined. Operations increased especially in the 40- to 65-year-old age group. The overall operation incidences varied from 18.3 to 43.1 operations/100,000 people between the university hospitals.

conclusionsThe age-adjusted incidence of surgery for DCSD has risen in Finland by 76%, but the rise has plateaued. Surgery for radiculopathy, especially for foraminal stenosis, increased more steeply than surgery for degenerative medullopathy, with vast regional differences in the operation incidences.

Indexed as

AdolescentAdultAgedAged, 80 and overFemaleFinlandHumansMaleMiddle AgedNeurosurgical ProceduresOrthopedic ProceduresPatient DischargeRadiculopathyRegistriesSpinal DiseasesYoung AdultDegenerative cervical spineIncidenceNationwide register studyRegional differencesSurgeryTrends

Identifiers

PMID31154519
PMCPMC6739276
OpenAlexW2947979332

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.