Evidence map›Paper›PMID 36779506›Full record

ArticleHand (New York, N.Y.)2024

Radiographic Scapholunate Interval in the Pediatric Population Decreases in Size as Age Increases.

Timothy B Shaver, Danielle A Hogarth, Alexandria L Case, Catherine C May, Joshua M Abzug

Open access · greenAbstract read
In one paragraph

Article in Hand (New York, N.Y.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

0 citing papers in PubMed, 3 citations in OpenAlex.

No citing paper in PubMed yet.

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.

Timothy B ShaverUniversity of Maryland School of Medicine, Baltimore, USA.
Danielle A HogarthUniversity of Maryland School of Medicine, Baltimore, USA.ORCID 0000-0002-0875-9789
Alexandria L CaseUniversity of Maryland School of Medicine, Baltimore, USA.
Catherine C MayUniversity of Maryland School of Medicine, Baltimore, USA.
Joshua M AbzugUniversity of Maryland School of Medicine, Baltimore, USA.ORCID 0000-0002-9821-7712
University of Maryland, Baltimore · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWidening of the scapholunate (SL) interval greater than 2 mm is diagnostic of an injury in adults; however, this absolute number cannot be used for skeletally immature individuals due to the ossification of the carpal bones. The purpose of this study was to determine age-appropriate normative values for the radiographic SL interval in the skeletally immature population.

methodsNormal pediatric wrist radiographs were identified. The radiographic SL interval was measured as the distance between the scaphoid and the lunate at the mid-joint space between the scaphoid and the lunate, and the SL and capitolunate angles were measured on lateral views. An initial inter-rater reliability assessment was completed with strong inter-rater reliability.

resultsIn all, 529 radiographic series of children (276 male), aged 4 to 17 years, were reviewed. A negative linear correlation between chronological age and distance at the mid-joint space was observed. The average values for the radiographic SL interval ranged from 9.07 to 1.57 mm. The average SL and capitolunate angles were 52.0° and 10.6°, respectively. No linear relationship was found between chronological age and SL or capitolunate angle (

conclusionsThe visible radiographic distance between the scaphoid and the lunate decreases with increasing age as the carpal bones ossify. The normative values defined in this study can be used to determine whether a true widening of the SL interval is present in the pediatric population. No linear relationship exists between chronological age and SL or capitolunate angle.

Indexed as

Lunate BoneRadiographyScaphoid BoneWrist JointAdolescentAge Determination by SkeletonAge FactorsChildChild, PreschoolFemaleHumansMaleReference ValuesReproducibility of Resultsanatomydiagnosisfracture/dislocationhandligamentlunatepediatricscaphoidscapholunateSLSLACwrist

Identifiers

PMID36779506
PMCPMC11284990
OpenAlexW4320497264

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.