Evidence map›Paper›PMID 37428431›Full record

ArticleSpine deformity2023

Early brace treatment for idiopathic scoliosis may change the paradigm to improve curves.

Karina A Zapata, Donald Virostek, Kara Davis, Megan E Johnson, Chan-Hee Jo, Matthew Owen, Daniel J Sucato

Abstract read
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In one paragraph

Article in Spine deformity, 2023. 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
–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

8 citing papers in PubMed.

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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

7 authors.

Karina A ZapataScottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA. Karina.zapata@tsrh.org.ORCID http://orcid.org/0000-0002-0187-5648
Donald VirostekScottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA.
Kara DavisScottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA.
Megan E JohnsonScottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA.
Chan-Hee JoScottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA.
Matthew OwenScottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA.
Daniel J SucatoScottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study evaluated whether early brace treatment of curves < 25° decreased the prevalence of curve progression and surgery.

methodsIn a retrospective review, patients with idiopathic scoliosis Risser stages 0 to 2 braced at < 25° were followed until brace discontinuation, skeletal maturity, or surgery. Patients with predominantly primary thoracolumbar/lumbar curves were prescribed nighttime braces (NTB) and thoracic curves were prescribed fulltime braces (FTB). Comparisons were made for TLSO type (NTB vs. FTB) and triradiate cartilage (TRC) status (open vs. closed) at brace prescription.

results283 patients were included, 81% who were Risser stage 0 with curves averaging 21.8° ± 2.1° at brace prescription. The average curve change was 2.4° ± 11.2°. Curves improved ≥ 6° in 23% of patients. Patients who were not skeletally mature at brace discontinuation (n = 39) had lower Cobb angles (16.7° vs. 23.9°, p < 0.001), better curve improvement (- 4.7° vs. 2.1°, p < 0.001), and were braced for a shorter period of time (1.8 years vs. 2.3 years, p = 0.011) than those who were skeletally mature at brace discontinuation (n = 239). Only 7% of patients in NTB and 8% of patients in FTB with open TRC required surgery. The numbers needed to treat to prevent surgery in patients in FTB with open TRC was calculated to be 4.

conclusionEarly brace treatment (Cobb < 25° and open TRC) may not only reduce curve progression and the need for surgical treatment but may also result in curve improvement, thus challenging the paradigm that the goal of bracing is merely to stop curve progression. LEVEL OF EVIDENCE: 3-retrospective cohort study.

Indexed as

BracesScoliosisAdolescentChildDisease ProgressionFemaleHumansMaleRetrospective StudiesThoracic VertebraeTreatment OutcomeBracingMild curvesSpine deformityTLSO

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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.