Evidence map›Paper›PMID 35780097›Full record

ArticleBMC musculoskeletal disorders2022

Sequence of flexion contracture development in the lower limb: a longitudinal analysis of 1,071 children with cerebral palsy.

Erika Cloodt, Anna Lindgren, Henrik Lauge-Pedersen, Elisabet Rodby-Bousquet

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 15% 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, 15 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Erika CloodtDepartment of Clinical Sciences Lund, Orthopaedics, Lund University, Lund, Sweden. erika.cloodt@med.lu.se.ORCID http://orcid.org/0000-0002-3729-9208
Anna LindgrenCentre for Mathematical Sciences, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0002-3839-2498
Henrik Lauge-PedersenDepartment of Clinical Sciences Lund, Orthopaedics, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0003-1302-4231
Elisabet Rodby-BousquetDepartment of Clinical Sciences Lund, Orthopaedics, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0001-8373-1017
Lund University · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo prevent severe contractures and their impact on adjacent joints in children with cerebral palsy (CP), it is crucial to treat the reduced range of motion early and to understand the order by which contractures appear. The aim of this study was to determine how a hip-knee or ankle contracture are associated with the time to and sequence of contracture development in adjacent joints.

methodsThis was a longitudinal cohort study of 1,071 children (636 boys, 435 girls) with CP born 1990 to 2018 who were registered before 5 years of age in the Swedish surveillance program for CP and had a hip, knee or ankle flexion contracture of ≥ 10°. The results were based on 1,636 legs followed for an average of 4.6 years (range 0-17 years). The Cox proportional-hazards model adjusted for Gross Motor Function Classification System (GMFCS) levels I-V was used to compare the percentage of legs with and without more than one contracture.

resultsA second contracture developed in 44% of the legs. The frequency of multiple contractures increased with higher GMFCS level. Children with a primary hip or foot contracture were more likely to develop a second knee contracture. Children with a primary knee contracture developed either a hip or ankle contracture as a second contracture.

conclusionsMultiple contractures were associated with higher GMFCS level. Lower limb contractures appeared in specific patterns where the location of the primary contracture and GMFCS level were associated with contracture development in adjacent joints.

Indexed as

Cerebral PalsyContractureChildFemaleHumansLegLongitudinal StudiesLower ExtremityMaleCerebral palsyContractureFootHipJointKneeRange of motion

Identifiers

PMID35780097
PMCPMC9250270
OpenAlexW4283778269

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.