Evidence map›Paper›PMID 37811384›Full record

ArticleShoulder & elbow2023

Rockwood type III is the most common type of acromioclavicular joint dislocation: A prospective cohort study investigating the incidence and epidemiology of acute acromioclavicular joint dislocations in an urban population.

Kristine Bramsen Haugaard, Klaus Bak, Kristoffer Seem, Per Hölmich, Kristoffer Weisskirchner Barfod

Open access · greenAbstract read
In one paragraph

Article in Shoulder & elbow, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-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.

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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

5 authors at 1 institution in 1 country.

Kristine Bramsen HaugaardDepartment of Orthopedic Surgery, Sports Orthopedic Research Center - Copenhagen, Hvidovre Hospital, Hvidovre, Denmark.ORCID https://orcid.org/0000-0002-6314-4349
Klaus BakAdeas Private Hospital, Øster Allé 42, Copenhagen, Denmark.
Kristoffer SeemDepartment of Orthopedic Surgery, Sports Orthopedic Research Center - Copenhagen, Hvidovre Hospital, Hvidovre, Denmark.
Per HölmichDepartment of Orthopedic Surgery, Sports Orthopedic Research Center - Copenhagen, Hvidovre Hospital, Hvidovre, Denmark.
Kristoffer Weisskirchner BarfodDepartment of Orthopedic Surgery, Sports Orthopedic Research Center - Copenhagen, Hvidovre Hospital, Hvidovre, Denmark.
Hvidovre Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Acromioclavicular (AC) joint dislocations are common, but basic epidemiological features and sub-classification are not well investigated. The aim of the study was to investigate the incidence and epidemiology of acute AC joint dislocations in the capital region of Denmark. Methods: All patients with acute AC joint dislocation admitted to the emergency departments at 3 University Hospitals serving a population of 549,225 residents were prospectively registered from January to December 2019. Patients with trauma to the shoulder, pain from the AC joint and increased coracoclavicular distance on radiographs were included and classified according to Rockwood's classification. Data on age, sex and mechanism of injury were registered. Results: A total of 106 patients, male:female ratio 8.6:1, were included. Rockwood type III was most common accounting for 59/106(55.7%) of the injuries. The incidence was 19.3 per 100,000 person-years at risk (PYRS). The age distribution was bimodal peaking at the ages of 20-24 and 55-59 years. The most common mechanism of injury was sports, 80/106, with cycling accounting for 51/106. Discussion/Conclusion: Rockwood type III was the most common type of AC joint dislocation constituting 55.7% of the injuries. The incidence was 19.3 per 100,000 PYRS. Young and middle-aged males were at highest risk and most injuries occurred during sports.

Indexed as

AC joint injuryAcromioclavicular joint dislocationepidemiologyincidenceRockwood classification

Identifiers

PMID37811384
PMCPMC10557934
OpenAlexW4295066903

What OpenQuestion holds

Textmetadata
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.