Evidence map›Paper›PMID 41585571›Full record

ArticlePain research & management2026

Long-Term Outcome of Complex Regional Pain Syndrome versus Limb Pain of Other Origin: Results From a Telephone Survey With up to 5-year Follow-Up.

Kübra Arslan, Andrea Westermann, Andreas Schwarzer, Christoph Maier, Lionel Butry, Johannes Forsting, Elena Enax-Krumova

Abstract read
In one paragraph

Article in Pain research & management, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

7 authors.

Kübra ArslanDepartment of Pain Medicine, BG University Hospital Bergmannsheil gGmbH, Ruhr University Bochum, Bochum, Germany, ruhr-uni-bochum.de.
Andrea WestermannDepartment of Pain Medicine, BG University Hospital Bergmannsheil gGmbH, Ruhr University Bochum, Bochum, Germany, ruhr-uni-bochum.de.
Andreas SchwarzerDepartment of Pain Medicine, BG University Hospital Bergmannsheil gGmbH, Ruhr University Bochum, Bochum, Germany, ruhr-uni-bochum.de.
Christoph MaierDepartment of Pain Medicine, BG University Hospital Bergmannsheil gGmbH, Ruhr University Bochum, Bochum, Germany, ruhr-uni-bochum.de.ORCID https://orcid.org/0000-0003-1212-744X
Lionel ButryDepartment of Neurology, BG University Hospital Bergmannsheil gGmbH, Ruhr University Bochum, Bochum, Germany, ruhr-uni-bochum.de.
Johannes ForstingDepartment of Neurology, BG University Hospital Bergmannsheil gGmbH, Ruhr University Bochum, Bochum, Germany, ruhr-uni-bochum.de.ORCID https://orcid.org/0000-0001-6647-3167
Elena Enax-KrumovaDepartment of Neurology, BG University Hospital Bergmannsheil gGmbH, Ruhr University Bochum, Bochum, Germany, ruhr-uni-bochum.de.ORCID https://orcid.org/0000-0002-6162-9414

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Complex regional pain syndrome (CRPS) is a disabling condition requiring long-term treatment. This study evaluated long-term outcomes in CRPS patients compared to posttraumatic neuralgia (PN) and nociceptive limb pain (NLP) 1-5 years after diagnosis and treatment initiation in a tertiary clinic. Methods: Patients with CRPS lasting more than 1 year ( Results: PN patients had higher pain intensity compared to CRPS (NRS 5.7 ± 2.1 vs. 4.5 ± 2.6; main effect: Conclusions: Long-term impairment, work-related, and global disability in CRPS were similar to those of neuralgia and NLP patients treated in a tertiary pain clinic. Despite shorter disease duration, CRPS patients more often report severe disability, while pain is comparable to other chronic limb pain courses. More pronounced positive signs in CRPS at baseline are associated with poor outcomes. These findings emphasize the heterogeneous course of CRPS and the importance of individualized multidimensional approaches.

Indexed as

Complex Regional Pain SyndromesExtremitiesNeuralgiaAdultAgedDisability EvaluationFemaleFollow-Up StudiesHumansMaleMiddle AgedPain MeasurementTelephoneTreatment Outcomecomplex regional pain syndromenociceptive limb painpain disabilityposttraumatic neuralgiareal-world datatreatment outcomework-related disability

Identifiers

PMID41585571
PMCPMC12823771

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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.