Evidence map›Paper›PMID 33483776›Full record

Trial reportLasers in medical science2022

Focused electromagnetic high-energetic extracorporeal shockwave (ESWT) reduces pain levels in the nodular state of Dupuytren's disease-a randomized controlled trial (DupuyShock).

Karsten Knobloch, Marie Hellweg, Heiko Sorg, Tomas Nedelka

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Lasers in medical science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. [Extracorporeal shockwave therapy (ESWT) in hand surgery].Orthopadie (Heidelberg, Germany) · 2026
    Article
  2. Review
  3. Article
  4. State of shock - a systematic review of extracorporeal shockwave therapy in hand surgery.GMS Interdisciplinary plastic and reconstructive surgery DGPW · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Treatments for early-stage Dupuytren's disease: an evidence-based approach.The Journal of hand surgery, European volume · 2023
    Review
  11. Article
  12. 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

4 authors at 4 institutions in 3 countries.

Karsten Knobloch *Plastic, Hand and Reconstructive Surgery, Hannover Medical School, Hannover, Germany. Professor.knobloch@sportpraxis-knobloch.de.ORCID http://orcid.org/0000-0003-1468-4258
Marie Hellweg *Plastic, Hand and Reconstructive Surgery, Hannover Medical School, Hannover, Germany.
Heiko SorgPlastic, Hand and Reconstructive Surgery, Westfalen Klinik, Dortmund, Germany.
Tomas NedelkaDepartment of Neurology, 2nd Faculty of Medicine and Motol Faculty Hospital, Charles University in Prague, Prague, Czech Republic.
Charles University · CZEnglish Institute of Sport · GBKlinikum Westfalen (Germany) · DEMedizinische Hochschule Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dupuytren's disease is a progressive fibroproliferative disorder of the hand. In the nodular stage of Dupuytren's disease, pain might limit daily hand activities and progress to finger contractures. Focused electromagnetic high-energetic extracorporeal shockwave therapy (ESWT) may reduce pain in Dupuytren's nodules (Tubiana N). In this prospective, randomized, blinded, placebo-controlled single center trial, we enrolled 52 patients (mean age, 58.2 ± 9.2) with painful nodular Dupuytren disease Tubiana N. Randomization was done to either (group A) 3 treatments with focused electromagnetic high-energetic ESWT (2000 shots, 3 Hz, 0.35 mmJ/mm

Indexed as

Dupuytren ContractureHigh-Energy Shock WavesAgedElectromagnetic PhenomenaHumansMiddle AgedPainProspective StudiesDupuytrenESWTNodulePainShockwaveTherapy

Identifiers

PMID33483776
PMCPMC8803781
OpenAlexW3125645813

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.