Evidence map›Paper›PMID 41482995›Full record

ArticleVeterinary surgery : VS2026

Natural progression of tarsal osteochondrosis in Standardbred pacers and trotters.

Annette M McCoy, Christine T Lopp-Schurter, Rebecca C Bishop, Amy Narotsky, Kyle Grogger, Ann M Kemper

Erratum issuedAbstract readObservational Study, Veterinary
In one paragraph

Article in Veterinary surgery : VS, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Annette M McCoyDepartment of Veterinary Clinical Medicine, University of Illinois Urbana-Champaign, Urbana, Illinois, USA.ORCID https://orcid.org/0000-0003-4088-6902
Christine T Lopp-SchurterDepartment of Veterinary Clinical Sciences, Iowa State University, Ames, Iowa, USA.
Rebecca C BishopDepartment of Veterinary Clinical Medicine, University of Illinois Urbana-Champaign, Urbana, Illinois, USA.ORCID https://orcid.org/0000-0002-9660-732X
Amy NarotskyHoosier Equine Veterinary Services, Anderson, Indiana, USA.
Kyle GroggerBrazos Valley Equine Hospitals, Navasota, Texas, USA.
Ann M KemperDepartment of Veterinary Clinical Medicine, University of Illinois Urbana-Champaign, Urbana, Illinois, USA.

Funding

Summer Training in Translational Biomedical ResearchT35OD011145 · OD · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Jodi A. Flaws, Megan M Mahoney · 2012 to 2026
$1.0M
Morris Animal Foundation D16EQ-311Morris Animal Foundation D20EQ-046NIH HHS T35 OD011145ODCDC CDC HHS T35 OD011145USDA Hatch Funds ILLU-888-349
6 · The paper itself

Abstract

objectiveTo determine the natural progression of tarsal osteochondrosis (OC) in a cohort of Standardbred foals and assess the impact of gait preference (trotting vs. pacing). STUDY

designLongitudinal observational cohort study. ANIMALS: Client-owned Standardbred foals (n = 148).

methodsTarsal radiographs were taken every 2 months from 2 to 12 months of age and foals were video monitored to document time spent pacing or trotting. Differences between groups were assessed using χ

resultsOf 148 horses, 103 (69.6%) had OC lesions at 2 months of age but only 32 (21.6%) still had OC lesions by 12 months. In 28 of these horses, the lesions had progressed to osteochondrosis dissecans (OCD). Of 71 horses with lesions that healed, 60 (84.5%) did so by 6 months of age. Gait was not associated with presence or absence of OC lesions or healing of lesions over time. Foals spent less than 1% of their observed time trotting or pacing.

conclusionTarsal OC lesions were prevalent in this cohort of young Standardbreds, and most lesions healed within the first few months of life. There was no evidence for direct biomechanical forces from movement at the pace or trot affecting the location of OCD fragment development. CLINICAL SIGNIFICANCE: The critical window for tarsal OC lesion healing was prior to 6 months of age and further investigation of risk factors present during this time frame is warranted.

Indexed as

Horse DiseasesOsteochondrosisTarsus, AnimalAnimalsCohort StudiesDisease ProgressionFemaleGaitHorsesLongitudinal StudiesMaleRadiography

Identifiers

PMID41482995
PMCPMC13150056

What OpenQuestion holds

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Registered trials

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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.