Evidence map›Paper›PMID 32847873›Full record

ArticleBMJ case reports2020

Complex regional pain syndrome and bone marrow oedema syndrome: family ties potentially closer than expected.

Samy Benchouk, Pierre-Alain Buchard, François Luthi

Open access · hybridAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. [Etiology of osteonecrosis and bone marrow edema].Orthopadie (Heidelberg, Germany) · 2025
    Review
  4. Bone marrow edema of the knee: a narrative review.Archives of orthopaedic and trauma surgery · 2024
    Review
  5. Review
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

3 authors at 1 institution in 1 country.

Samy BenchoukDepartment for Musculoskeletal Rehabilitation, Clinique Romande de Réadaptation, Sion, Switzerland samy.benchouk@gmail.com.ORCID http://orcid.org/0000-0003-3052-5791
Pierre-Alain BuchardDepartment of Rheumatology, Clinique Romande de Réadaptation, Sion, Switzerland.
François LuthiDepartment of Medical Research, Clinique romande de readaptation, Sion, VS, Switzerland.ORCID http://orcid.org/0000-0002-7440-1523
Clinique Romande de Réadaptation · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Complex regional pain syndrome (CRPS) and bone marrow edema syndrome (BMES) are two rare conditions that are still being discussed. They are generally considered as two distinct entities, yet they share similarities such as a homogeneous bone marrow edema is also often found in the early phase of CRPS. We present the case of a 41-year-old man with CRPS after a foot fracture followed by the development of painful BMES of the ipsilateral knee and hip a few weeks later. The search for another pathology was negative. After pamidronate infusions, the evolution was spectacular: the disappearance of hip pain at 1 month and more than 50% reduction in knee and foot pain at 2 months. At final follow-up (1 year), the patient was asymptomatic. This case reinforces the idea of a possible link between CRPS and BMES probably through similar trabecular bone involvement. Imaging remains useful in diagnosis of CRPS.

Indexed as

Bone Marrow DiseasesComplex Regional Pain SyndromesEdemaAdultHumansMaleSyndromemusculoskeletal and joint disordersmusculoskeletal syndromespainrehabilitation medicine

Identifiers

PMID32847873
PMCPMC7451491
OpenAlexW3081298458

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.