Evidence map›Paper›PMID 35721367›Full record

ReviewGeriatric orthopaedic surgery & rehabilitation2022

Efficacy and Safety of Posterior Long-Segment Fixation Versus Posterior Short-Segment Fixation for Kummell Disease: A Meta-Analysis.

Yikang Yu, Hanbing Zeng, Enpin Guo, Binbin Tang, Yuan Fang, Lianguo Wu, Chao Xu, Yi Peng, Bin Zhang, Zhen Liu

Abstract readReview
In one paragraph

Review in Geriatric orthopaedic surgery & rehabilitation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Short-Segment Bone Cement-Augmented Pedicle Screw Fixation Combined With Bone Grafting for Management of Kummell Disease With Segmental Instability.Medical science monitor : international medical journal of experimental and clinical research · 2025
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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

10 authors.

Yikang YuSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.ORCID https://orcid.org/0000-0001-7639-9984
Hanbing ZengSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.
Enpin GuoSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.
Binbin TangSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.
Yuan FangSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.
Lianguo WuDepartment of Orthopedics and Traumatology, Xinhua Hospital of Zhejiang Province, Hangzhou, China.
Chao XuDepartment of Orthopedics and Traumatology, Xinhua Hospital of Zhejiang Province, Hangzhou, China.
Yi PengSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.
Bin ZhangSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.
Zhen LiuSecond Clinical Medical School,Zhejiang Chinese Medical University, Hangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Posterior short-segment fixation (SSF) and long-segment fixation (LSF) are two methods for the treatment of Kummell disease, but the safety and effectiveness of these two surgical methods still lack adequate medical evidence. This study aimed to evaluate the two methods. Methods: Database searches for randomized controlled trials, case-control studies, and cohort studies of posterior SSF and posterior LSF in the treatment of Kummell disease were performed. After the document quality was evaluated with the Newcastle-Ottawa Quality Assessment Scale, a meta-analysis was carried out. Results: Meta-analysis revealed that the operation time and intraoperative blood loss in the LSF group were higher than those in the SSF group [MD = -18.17, 95% CI (-30.31, -6.03), z = 2.93, Conclusion: SSF and LSF are effective and safe for the treatment of Kummell disease. SSF can reduce the operation time and intraoperative bleeding; LSF can better maintain the long-term stability of kyphosis. The methods should be evaluated by clinicians according to the individual situation of the patients.

Indexed as

kummell diseaselong-segment fixationmeta-analysisosteoporotic vertebral compression fracturesshort-segment fixation

Identifiers

PMID35721367
PMCPMC9203950

What OpenQuestion holds

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Registered trials

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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.