Evidence map›Paper›PMID 35551484›Full record

Trial reportEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2022

What is success of treatment? Expected outcome scores in cervical radiculopathy patients were much higher than the previously reported cut-off values for success.

Mirad Taso, Jon Håvard Sommernes, Siri Bjorland, John Anker Zwart, Kaia Beck Engebretsen, Jarle Sundseth, Are Hugo Pripp, Frode Kolstad, Jens Ivar Brox

Registry-linked trialOpen access · hybridAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in 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, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03674619 (A Randomised Controlled Trial Comparing the Effectiveness of Surgical and Nonsurgical Treatment for Cervical Radiculopathy), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 21% 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.

NCT03674619 naactive not recruitingnot on this map

A Randomised Controlled Trial Comparing the Effectiveness of Surgical and Nonsurgical Treatment for Cervical Radiculopathy

TypeinterventionalSponsorOslo University HospitalRan2018 to 2028Enrolled180ConditionsCervical RadiculopathyArmsAnterior discectomy, Conservative treatment
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Responsiveness of the Oswestry Disability Index and Zurich Claudication Questionnaire in patients with lumbar spinal stenosis: evaluation of surgically treated patients from the NORDSTEN study.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 · 2024
    Article
  3. Article
  4. Article
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

9 authors at 1 institution in 1 country.

Mirad TasoDepartment of Physical Medicine and Rehabilitation, Oslo University Hospital, Ullevål, Postboks 4956, Nydalen, 0424, Oslo, Norway. mirtas@ous-hf.no.ORCID 0000-0002-7486-451X
Jon Håvard SommernesDepartment of Neurosurgery, Oslo University Hospital, Oslo, Norway.
Siri BjorlandDepartment of Physical Medicine and Rehabilitation, Oslo University Hospital, Ullevål, Postboks 4956, Nydalen, 0424, Oslo, Norway.
John Anker ZwartFaculty of Medicine, University of Oslo, Oslo, Norway.
Kaia Beck EngebretsenDepartment of Physical Medicine and Rehabilitation, Oslo University Hospital, Ullevål, Postboks 4956, Nydalen, 0424, Oslo, Norway.
Jarle SundsethDepartment of Neurosurgery, Oslo University Hospital, Oslo, Norway.
Are Hugo PrippOslo Centre of Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo, Norway.
Frode KolstadDepartment of Neurosurgery, Oslo University Hospital, Oslo, Norway.
Jens Ivar BroxDepartment of Physical Medicine and Rehabilitation, Oslo University Hospital, Ullevål, Postboks 4956, Nydalen, 0424, Oslo, Norway.
Oslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTreatment success can be defined by asking a patient how they perceive their condition compared to prior to treatment, but it can also be defined by establishing success criteria in advance. We evaluated treatment outcome expectations in patients undergoing surgery or non-operative treatment for cervical radiculopathy.

methodsThe first 100 consecutive patients from an ongoing randomized controlled trial (NCT03674619) comparing the effectiveness of surgical and nonsurgical treatment for cervical radiculopathy were included. Patient-reported outcome measures and expected outcome and improvement were obtained before treatment. We compared these with previously published cut-off values for success. Arm pain, neck pain and headache were measured by a numeric rating scale. Neck disability index (NDI) was used to record pain-related disability. We applied Wilcoxon signed-rank test to compare the expected outcome scores for the two treatments.

resultsPatients reported mean NDI of 42.2 (95% CI 39.6-44.7) at baseline. The expected mean NDI one year after the treatment was 4 (95% CI 3.0-5.1). The expected mean reduction in NDI was 38.3 (95% CI 35.8-40.8). Calculated as a percentage change score, the patients expected a mean reduction of 91.2% (95% CI 89.2-93.2). Patient expectations were higher regarding surgical treatment for arm pain, neck pain and working ability, P < 0.001, but not for headache.

conclusionsThe expected improvement after treatment of cervical radiculopathy was much higher than the previously reported cut-off values for success. Patients with cervical radiculopathy had higher expectations to surgical treatment.

Indexed as

RadiculopathyCervical VertebraeDecompression, SurgicalHeadacheHumansNeck PainTreatment OutcomeCervical radiculopathyMinimal important difference (MID)Shared decision-makingSuccessTreatment

Identifiers

PMID35551484
OpenAlexW4280505240

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.