Evidence map›Paper›PMID 40632290›Full record

ArticleGlobal spine journal2025

Determining the Magnitude of Surgery in Patients With Adult Scoliosis: A Systematic Review of the Role of Limited Fusions.

Juan Pablo Sardi, Bruno Lazaro, Thomas J Buell, Chun Po Yen, Christopher Shaffrey, Sigurd Berven, Justin S Smith, AO Spine Knowledge Forum Deformity

Abstract read
In one paragraph

Article in Global spine journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
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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

8 authors.

Juan Pablo SardiDepartment of Neurosurgery, University of Virginia, Charlottesville, VA, USA.ORCID 0000-0002-0696-9213
Bruno LazaroDepartment of Neurosurgery, University of Virginia, Charlottesville, VA, USA.
Thomas J BuellDepartments of Neurosurgery and Orthopedic Surgery, Duke University, Durham, NC, USA.
Chun Po YenDepartment of Neurosurgery, University of Virginia, Charlottesville, VA, USA.
Christopher ShaffreyDepartments of Neurosurgery and Orthopedic Surgery, Duke University, Durham, NC, USA.
Sigurd BervenDepartment of Orthopedic Surgery, University of California San Francisco, San Francisco, CA, USA.
Justin S SmithDepartment of Neurosurgery, University of Virginia, Charlottesville, VA, USA.
AO Spine Knowledge Forum Deformity

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Study DesignSystematic reviewObjectiveThe role of limited fusions compared with extensive reconstructions of the spine has not been well defined. The objective of this study is to review the current literature and provide evidence-based recommendations regarding the magnitude of surgery for patients with adult scoliosis, including indications and limitations of short-segment (≤3 levels) fusions.MethodsA systematic review of the literature was conducted using PubMed/MEDLINE, Cochrane Library, Ovid and Google-Scholar using the following terms: "adult spinal deformity", "adult scoliosis", "degenerative scoliosis", "scoliosis" together with "spinal fusion", "spinal instrumentation" and "fusion". Inclusion criteria were comparative studies comprised of thoraco-lumbar or lumbo-sacral adult scoliosis treated with short- or long-segment fusion. Other types of deformities were excluded.ResultsOf the 1736 articles identified from initial query, 9 studies comprised of 660 patients with adult scoliosis who underwent a short-segment fusion (SSF, n = 366) or a long-segment fusion (LSF, n = 294) were included and analyzed for clinical and radiographic outcomes. Summative results indicate that patients undergoing SSF have lower complication rates (.21 vs .36 complications/patient), lower revision rates (9% vs 28%), and though LSF patients had greater scoliotic curvatures and sagittal imbalance at baseline, both groups had significant clinical improvement after surgery. However, the heterogeneous nature of the published data calls into question the reliability of these summative results.ConclusionsJudicious use of SSF can achieve satisfactory clinical outcomes in carefully-selected patients with adult scoliosis. Factors to consider when selecting patients for SSF include predominant symptoms, patient expectations, comorbidities and spino-pelvic parameters.

Indexed as

adult spinal deformityshort-segment fusionspinal alignmentspinal instrumentationspine surgerysurgical indication

Identifiers

PMID40632290
PMCPMC12492227

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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.