Evidence map›Paper›PMID 32883313›Full record

SynthesisJournal of orthopaedic surgery and research2020

Prevalence and influencing factors of nonunion in patients with tibial fracture: systematic review and meta-analysis.

Ruifeng Tian, Fang Zheng, Wei Zhao, Yuhui Zhang, Jinping Yuan, Bowen Zhang, Liangman Li

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of orthopaedic surgery and research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed, 4 pooled it
11.8field-weighted citation impact, top 1% 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

113 citing papers in PubMed, 4 syntheses or guidelines pooled it, 171 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Bone reports · 2026
    Article
  8. Article
  9. Article
  10. Long-term radiological and clinical outcomes after surgical treatment of non-union: a ten-year follow-up study.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
    Article
  11. Article
  12. Article
  13. Femoral diaphysis malunion: An overview.Journal of clinical orthopaedics and trauma · 2026
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

53 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 1 country.

Ruifeng TianDepartment of Orthopaedics, No.1 Hospital of China Medical University, Shenyang, China.
Fang ZhengDepartment of Orthopaedics, No.1 Hospital of China Medical University, Shenyang, China.
Wei ZhaoDepartment of Orthopaedics, No.1 Hospital of China Medical University, Shenyang, China.
Yuhui ZhangDepartment of Dermatology, No.1 Hospital of China Medical University, Guangzhou, China.
Jinping YuanDepartment of Dermatology, No.1 Hospital of China Medical University, Guangzhou, China.
Bowen ZhangDepartment of Orthopaedics, No.1 Hospital of China Medical University, Shenyang, China.
Liangman LiDepartment of Orthopaedics, No.1 Hospital of China Medical University, Shenyang, China. liliangman2@126.com.
China Medical University · CNGuangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study is to assess the prevalence of nonunion in patients with tibia fracture and the association between influencing factors and tibia fracture nonunion.

methodA database searches of PubMed, the Cochrane Library, EMBASE, China National Knowledge Infrastructure (CNKI), Weipu database, and Wanfang database from inception until June 2019 was conducted. The pooled prevalence, odds ratio (OR), and 95% confidence intervals (CI) were calculated with Stata software.

resultsIn this study, 111 studies involving 41,429 subjects were included. In the study of the relationship between influencing factors and tibia fracture nonunion, 15 factors significantly influenced the fracture union, including > 60 years old, male, tobacco smoker, body mass index > 40, diabetes, nonsteroidal anti-inflammatory drugs (NSAIDs) user, opioids user, fracture of middle and distal tibia, high-energy fracture, open fracture, Gustilo-Anderson grade IIIB or IIIC, Müller AO Classification of Fractures C, open reduction, fixation model, and infection.

conclusionThe prevalence of nonunion in patients with tibia fracture was 0.068 and 15 potential factors were associated with the prevalence. Closed reduction and minimally invasive percutaneous plate osteosynthesis (MIPPO) have the low risks of nonunion for the treatment of tibial fractures.

Indexed as

AdolescentAdultAgedAge FactorsAnti-Inflammatory Agents, Non-SteroidalBody Mass IndexClosed Fracture ReductionFemaleFracture Fixation, InternalFractures, UnunitedHumansMaleMiddle AgedMinimally Invasive Surgical ProceduresOpioid-Related DisordersPrevalenceAnti-Inflammatory Agents, Non-SteroidalInfluencing factorsNonunionPrevalenceSystematic reviewTibia fracture

Identifiers

PMID32883313
PMCPMC7469357
OpenAlexW3082154696

What OpenQuestion holds

Textmetadata
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.