Evidence map›Paper›PMID 38310205›Full record

SynthesisBMC musculoskeletal disorders2024

Comparison of instrumented and stand-alone lateral lumbar interbody fusion for lumbar degenerative disease: a systematic review and meta-analysis.

Lianghai Jiang, Lantao Liu, Liang Dong, Zhengwei Xu, Xiaobo Zhang, Lixiong Qian

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC musculoskeletal disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
–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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Lateral lumbar interbody fusion to address pseudarthrosis after prior posterior spinal instrumentation.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
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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

6 authors.

Lianghai JiangDepartment of Spine Surgery, Qingdao Municipal Hospital, Qingdao, People's Republic of China.
Lantao LiuDepartment of Spine Surgery, Qingdao Municipal Hospital, Qingdao, People's Republic of China.
Liang DongDepartment of Orthopedic, Honghui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, People's Republic of China. dongliang-526@163.com.
Zhengwei XuDepartment of Orthopedic, Honghui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, People's Republic of China.
Xiaobo ZhangDepartment of Orthopedic, Honghui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, People's Republic of China.
Lixiong QianDepartment of Orthopedic, Honghui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, People's Republic of China.

Funding

Natural Science Foundation of Shanxi Province 2022JM-546
6 · The paper itself

Abstract

backgroundBoth instrumented and stand-alone lateral lumbar interbody fusion (LLIF) have been widely used to treat lumbar degenerative disease. However, it remains controversial as whether posterior internal fixation is required when LLIF is performed. This meta-analysis aims to compare the radiographic and clinical results between instrumented and stand-alone LLIF.

methodsPubMed, EMBASE and Cochrane Collaboration Library up to March 2023 were searched for studies that compared instrumented and stand-alone LLIF in the treatment of lumbar degenerative disease. The following outcomes were extracted for comparison: interbody fusion rate, cage subsidence rate, reoperation rate, restoration of disc height, segmental lordosis, lumbar lordosis, visual analog scale (VAS) scores of low-back and leg pain and Oswestry Disability Index (ODI) scores.

results13 studies involving 1063 patients were included. The pooled results showed that instrumented LLIF had higher fusion rate (OR 2.09; 95% CI 1.16-3.75; P = 0.01), lower cage subsidence (OR 0.50; 95% CI 0.37-0.68; P < 0.001) and reoperation rate (OR 0.28; 95% CI 0.10-0.79; P = 0.02), and more restoration of disc height (MD 0.85; 95% CI 0.18-1.53; P = 0.01) than stand-alone LLIF. The ODI and VAS scores were similar between instrumented and stand-alone LLIF at the last follow-up.

conclusionsBased on this meta-analysis, instrumented LLIF is associated with higher rate of fusion, lower rate of cage subsidence and reoperation, and more restoration of disc height than stand-alone LLIF. For patients with high risk factors of cage subsidence, instrumented LLIF should be applied to reduce postoperative complications.

Indexed as

LordosisSpinal FusionHumansLumbar VertebraeLumbosacral RegionPostoperative ComplicationsReoperationRetrospective StudiesTreatment OutcomeDegenerative diseaseFusionLumbarStand-alone

Identifiers

PMID38310205
PMCPMC10837938

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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.