Evidence map›Paper›PMID 27800560›Full record

ArticleScoliosis and spinal disorders2016

The effect of scoliotic deformity on spine kinematics in adolescents.

Sarah Galvis, Douglas Burton, Brandon Barnds, John Anderson, Richard Schwend, Nigel Price, Sara Wilson, Elizabeth Friis

Open access · hybridAbstract read
In one paragraph

Article in Scoliosis and spinal disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.6field-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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
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  7. Article
  8. Observational
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 3 institutions in 1 country.

Sarah GalvisMechanical Engineering and Bioengineering, University of Kansas, 1530 W 15th Street, Lawrence, KS 66045 USA.
Douglas BurtonDepartment of Orthopedic Surgery, University of Kansas Medical Center, 3901 Rainbow Blvd, Kansas City, KS 66103 USA.
Brandon BarndsDepartment of Orthopedic Surgery, University of Kansas Medical Center, 3901 Rainbow Blvd, Kansas City, KS 66103 USA.
John AndersonDepartment of Pediatric Orthopedic Surgery, Children's Mercy Hospital, 2401 Gillham Road, Kansas City, MO 64108 USA.
Richard SchwendDepartment of Pediatric Orthopedic Surgery, Children's Mercy Hospital, 2401 Gillham Road, Kansas City, MO 64108 USA.
Nigel PriceDepartment of Pediatric Orthopedic Surgery, Children's Mercy Hospital, 2401 Gillham Road, Kansas City, MO 64108 USA.
Sara WilsonMechanical Engineering and Bioengineering, University of Kansas, 1530 W 15th Street, Lawrence, KS 66045 USA.
Elizabeth FriisMechanical Engineering and Bioengineering, University of Kansas, 1530 W 15th Street, Lawrence, KS 66045 USA.ORCID 0000-0002-2152-5987
Children's Mercy Hospital · USUniversity of Kansas · USUniversity of Kansas Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile adolescent idiopathic scoliosis (AIS) produces well characterized deformation in spinal form, the effect on spinal function, namely mobility, is not well known. Better understanding of scoliotic spinal mobility could yield better treatment targets and diagnoses. The purpose of this study was to characterize the spinal mobility differences due to AIS. It was hypothesized that the AIS group would exhibit reduced mobility compared to the typical adolescent (TA) group.

methodsEleven adolescents with right thoracic AIS, apices T6-T10, and eleven age- and gender-matched TAs moved to their maximum bent position in sagittal and coronal plane bending tasks. A Trakstar (Ascension Technologies Burlington, VT) was used to collect position data. The study was approved by the local IRB. Using MATLAB (MathWorks, Natick, MA) normalized segmental angles were calculated for upper thoracic (UT) from T1-T3, mid thoracic (MT) from T3-T6, lower thoracic (LT) from T6-T10, thoracolumbar (TL) from T10-L1, upper lumbar (UL) from L1-L3, and thoracic from T1-L1 by subtracting the standing position from the maximum bent position and dividing by number of motion units in each segment. Mann Whitney tests (α = 0.05) were used to determine mobility differences.

resultsThe findings indicated that the AIS group had comparatively increased mobility in the periapical regions of the spine. The AIS group had an increase of 1.2° in the mid thoracic region (

conclusionsParticipants with AIS did not have reduced mobility in sagittal or coronal motion. Contrarily, the AIS group often had a greater mobility, especially in segments directly above and below the apex. This indicates the scoliotic spine is flexible and may compensate near the apex.

Indexed as

Adolescent idiopathic scoliosisKinematicsMotion analysisSpinal mobilityThoracic spine

Identifiers

PMID27800560
PMCPMC5080732
OpenAlexW2531972906

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.