Evidence map›Paper›PMID 36874048›Full record

ArticleOrthopaedic journal of sports medicine2023

Epidemiological Characteristics of Foot and Ankle Injuries in 2 Professional Ballet Companies: A 3-Season Cohort Study of 588 Medical Attention Injuries and 255 Time-Loss Injuries.

Mai Katakura, Angela E Kedgley, Joseph W Shaw, Adam M Mattiussi, Shane Kelly, Richard Clark, Nick Allen, James D F Calder

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Orthopaedic journal of sports medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07199985 (Assessment of Intrinsic Risk Factors for Ankle Injuries in Ballet Dancers), which is not on this map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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.

NCT07199985 active not recruitingnot on this mapstarted 2025, after this paper: background citation

Assessment of Intrinsic Risk Factors for Ankle Injuries in Ballet Dancers

TypeobservationalSponsorEge UniversityRan2025 to 2026Enrolled45ConditionsHealthy
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
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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

8 authors at 1 institution in 2 countries.

Mai KatakuraDepartment of Joint Surgery and Sports Medicine, Tokyo Medical and Dental University, Tokyo, Japan.
Angela E KedgleyDepartment of Bioengineering, Imperial College London, London, UK.
Joseph W ShawBallet Healthcare, Royal Opera House, London, UK.
Adam M MattiussiBallet Healthcare, Royal Opera House, London, UK.
Shane KellyBallet Healthcare, Royal Opera House, London, UK.
Richard ClarkBallet Healthcare, Royal Opera House, London, UK.
Nick AllenBirmingham Royal Ballet, Birmingham, UK.
James D F CalderDepartment of Bioengineering, Imperial College London, London, UK.
Imperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The foot and ankle are often reported as the most common sites of injury in professional ballet dancers; however, epidemiological research focusing on foot and ankle injuries in isolation and investigating specific diagnoses is limited. Purpose: To investigate the incidence rate, severity, burden, and mechanisms of foot and ankle injuries that (1) required visiting a medical team (medical attention foot and ankle injuries; MA-FAIs) and (2) prevented a dancer from fully participating in all dance-related activities for at least 24 hours after the injury (time-loss foot and ankle injuries; TL-FAIs) in 2 professional ballet companies. Study Design: Descriptive epidemiological study. Methods: Foot and ankle injury data across 3 seasons (2016-2017 to 2018-2019) were extracted from the medical databases of 2 professional ballet companies. Injury-incidence rate (per dancer-season), severity, and burden were calculated and reported with reference to the mechanism of injury. Results: A total of 588 MA-FAIs and 255 TL-FAIs were observed across 455 dancer-seasons. The incidence rates of MA-FAIs and TL-FAIs were significantly higher in women (1.20 MA-FAIs and 0.55 TL-FAIs per dancer-season) than in men (0.83 MA-FAIs and 0.35 TL-FAIs per dancer-season) (MA-FAIs, Conclusion: The results of this study highlight the importance of further investigation of injury prevention strategies targeting

Indexed as

balletfoot and ankle injuryinjury epidemiologysports medicine

Identifiers

PMID36874048
PMCPMC9978991
OpenAlexW4322624879

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.