Evidence map›Paper›PMID 29855441›Full record

ArticleJournal of musculoskeletal & neuronal interactions2018

Throwing enhances humeral shaft cortical bone properties in pre-pubertal baseball players: a 12-month longitudinal pilot study.

Alyssa M Weatherholt, Stuart J Warden

Abstract read
In one paragraph

Article in Journal of musculoskeletal & neuronal interactions, 2018. 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
–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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Dynamics of postnatal bone development and epiphyseal synostosis in the caprine autopod.Developmental dynamics : an official publication of the American Association of Anatomists · 2026
    Article
  4. Article
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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

2 authors.

Alyssa M WeatherholtDepartment of Kinesiology and Sport, Pott College of Science, Engineering, and Education, University of Southern Indiana, Evansville, IN 47712.
Stuart J Warden

Funding

Resource CoreP30AR072581 · NIAMS · INDIANA UNIVERSITY INDIANAPOLIS · PI Sharon M Moe · 2017 to 2026
$8.3M
Sustainability of exercise-induced gains in bone structure and estimated strengthR01AR057740 · NIAMS · INDIANA UNIVERSITY INDIANAPOLIS · PI WARDEN, STUART J · 2010 to 2013
$1.1M
NIAMS NIH HHS P30 AR072581NIAMS NIH HHS R01 AR057740
6 · The paper itself

Abstract

objectivesTo explore throwing athletes as a prospective, within-subject controlled model for studying the response of the skeleton to exercise.

methodsMale pre-pubertal throwing athletes (n=12; age=10.3±0.6 yrs) had distal humerus cortical volumetric bone mineral density (Ct.vBMD), cortical bone mineral content (Ct.BMC), total area (Tt.Ar), cortical area (Ct.Ar), medullary area (Me.Ar), cortical thickness (Ct.Th) and polar moment of inertia (IP) assessed within their throwing (exercised) and nonthrowing (control) arms by peripheral quantitative computed tomography at baseline and 12 months. Throwing-to-nonthrowing arm percent differences (i.e. bilateral asymmetry) were compared over time.

resultsOver 12 months, the throwing arm gained 4.3% (95% Cl=1.1% to 7.5%), 2.9% (95% Cl=0.3% to 5.4%), 3.9% (95% Cl=0.7% to 7.0%), and 8.2% (95% Cl=2.0% to 6.8%) more Ct.BMC, Ct.Ar, Tt.Ar, and I

conclusionThrowing induced surface-specific cortical bone adaptation at the distal humeral diaphysis that contributed to a gain in estimated strength. These longitudinal pilot data support the utility of throwing athletes as a within-subject controlled model to explore factors influencing exercise-induced bone adaptation during the critical growing years.

Indexed as

BaseballBone DensityChildCortical BoneExerciseHumansHumerusLongitudinal StudiesMalePilot ProjectsRange of Motion, ArticularTomography, X-Ray Computed

Identifiers

PMID29855441
PMCPMC6016504

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.