Evidence map›Paper›PMID 37347023›Full record

ArticleOrthopaedic journal of sports medicine2023

Epidemiology of Patellar Tendinopathy in Athletes and the General Population: A Systematic Review and Meta-analysis.

Sebastiano Nutarelli, Camilla Mondini Trissino da Lodi, Jill L Cook, Luca Deabate, Giuseppe Filardo

Open 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. Cited by 39 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 4 pooled it
12.5field-weighted citation impact, top 1% 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

39 citing papers in PubMed, 4 syntheses or guidelines pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Dutch multidisciplinary guideline on anterior knee pain: Patellofemoral pain and patellar tendinopathy.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2025
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  9. Review
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  18. Reliability and Repeatability of Diffusion Tensor Imaging in Healthy and Pathological Patellar Tendons.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2026
    Article
  19. Article
  20. 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

5 authors at 2 institutions in 2 countries.

Sebastiano NutarelliService of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland.
Camilla Mondini Trissino da LodiService of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland.
Jill L CookLa Trobe University Sport and Exercise Medicine Research Centre, La Trobe University, Corner of Plenty Road and Kingsbury Drive, Bundoora, Victoria, Australia.
Luca DeabateService of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland.
Giuseppe FilardoService of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland.
Università della Svizzera italiana · CHUniversity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Patellar tendinopathy (PT) mainly affects athletes who use the tendon for repeated energy storage and release activities. It can have a striking impact on athletes' careers, although data on its real prevalence and incidence are sparse. Research efforts should start from the results of reliable and updated epidemiological research to help better understand the impact of PT and underpin preventative measures. Purpose: To determine the prevalence and incidence of PT in athletes and the general population. Design: Systematic review; Level of evidence, 3. Methods: A systematic review of the literature was performed on January 17, 2022, and conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The PubMed, Web of Science, and Wiley Cochrane Library databases were searched for epidemiological reports of any evidence level and clinical studies reporting data on the incidence or prevalence of PT for the 11,488 retrieved records. The primary endpoint was the prevalence and incidence of PT in sport-active patients. The secondary endpoints were PT prevalence and incidence in subgroups of athletes based on sex, age, sport type, and sport level played, as well as the same epidemiological measures in the general population. Results: A total of 28 studies, with 28,171 participants, were selected and used for the qualitative and quantitative analysis. The general and athletes' populations reported an overall PT prevalence of 0.1% and 18.3%, respectively. In athletes, the prevalence of PT was 11.2% in women and 17% in men ( Conclusion: This review demonstrated that PT is a common problem in the male and female sport-active populations. There are twice as many athletes aged ≥18 years than there are <18 years. Volleyball and basketball players are most affected by PT.

Indexed as

epidemiologyincidencekneepatellar tendinopathyprevalence

Identifiers

PMID37347023
PMCPMC10280536
OpenAlexW4379467594

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.