Evidence map›Paper›PMID 35646199›Full record

ArticlePain research & management2022

Comparison between Dynamic Stabilization and Instrumented Fusion in the Treatment of Spinal Stenosis with Degenerative Lumbar Scoliosis.

Lei Luo, Liehua Liu, Pei Li, Chen Zhao, Lichuan Liang, Fei Luo, Qiang Zhou, Yanhong Chen, Lang Fang

Open access · goldAbstract read
In one paragraph

Article in Pain research & management, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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

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

  1. Pooled it
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  3. Article
  4. Article
  5. Article
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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

9 authors at 2 institutions in 1 country.

Lei LuoDepartment of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Liehua LiuDepartment of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Pei LiDepartment of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.ORCID 0000-0001-9596-3122
Chen ZhaoDepartment of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Lichuan LiangDepartment of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Fei LuoDepartment of Orthopedics, Southwest Hospital, Army Medical University, Chongqing, China.
Qiang ZhouDepartment of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.ORCID 0000-0001-6253-329X
Yanhong ChenDepartment of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Lang FangDepartment of Orthopedics, Southwest Hospital, Army Medical University, Chongqing, China.
Chongqing Medical University · CNArmy Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Posterior instrumented fusion is the most widely accepted surgical treatment for spinal stenosis with degenerative lumbar scoliosis (DLS). However, long fusion can affect daily activities due to lumbar stiffness. Dynamic stabilization has been introduced to overcome the drawbacks of fusion in recent years. This study aimed to compare the outcomes of dynamic stabilization (Dynesys system) with posterior instrumented fusion for the management of spinal stenosis with DLS. Methods: This study retrospectively reviewed 65 consecutive patients with spinal stenosis and DLS who were undergoing surgical treatment between January 2013 and December 2017. Among them, 34 patients (Dynesys group) had fenestration decompression and Dynesys stabilization, whereas 31 patients (fusion group) underwent posterior instrumented fusion. Clinical outcomes, radiographic data, and postoperative complications were compared between the two groups. Results: The mean number of fixed segments was 3.6 ± 0.9 in the Dynesys group and 4.2 ± 1.0 in the fusion group. Lower average values of operating time and blood loss were observed in the Dynesys group ( Conclusion: Both dynamic stabilization and instrumented fusion can improve the clinical outcomes of patients with spinal stenosis and mild DLS. Compared to instrumented fusion, dynamic stabilization has the advantages of less invasion and motion preservation.

Indexed as

ScoliosisSpinal FusionSpinal StenosisHumansLumbar VertebraeRetrospective StudiesTreatment Outcome

Identifiers

PMID35646199
PMCPMC9132708
OpenAlexW4280558114

What OpenQuestion holds

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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.