Evidence map›Paper›PMID 24390042›Full record

SynthesisEuropean journal of orthopaedic surgery & traumatology : orthopedie traumatologie2014

Surgical versus non-surgical management for primary patellar dislocations: an up-to-date meta-analysis.

Xiaozuo Zheng, Kai Kang, Tong Li, Bo Lu, Jiangtao Dong, Shijun Gao

Abstract readComparative StudyMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 7 pooled it
1.5field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 7 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Surgical versus conservative management of acute patellar dislocation in children and adolescents: a systematic review.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2016
    Pooled it
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Optimized cartilage visualization using 7-T sodium ((23)Na) imaging after patella dislocation.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2016
    Article
  15. Management of Acute Patellar Dislocation: A Case Report.Journal of chiropractic medicine · 2015
    Article
  16. I.S.Mu.L.T. first-time patellar dislocation guidelines.Muscles, ligaments and tendons journal
    Article
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 at 2 institutions in 1 country.

Xiaozuo ZhengDepartment of Orthopedics, Third Hospital of Hebei Medical University, 139 Ziqiang Road, Shijiazhuang, 050051, Hebei, People's Republic of China, xiaozuo_zheng@163.com.
Kai Kang
Tong Li
Bo Lu
Jiangtao Dong
Shijun Gao
Third Hospital of Hebei Medical University · CNHebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this up-to-date meta-analysis was to compare the effects of surgical versus non-surgical treatment of patients following primary patellar dislocation and to provide the best evidence currently available. A comprehensive literature search was conducted using multiple databases, including Medline, Embase, and Cochrane Registry of Clinical Trials. All databases were searched from the earliest records to May 2013. Eligible studies were selected, and data were extracted by two independent investigators. The primary outcome variable was the frequency of recurrent patellar dislocation. The other outcomes included knee function scores, patient-rated outcomes, and radiographic examination. If appropriate, meta-analysis of these variables was performed. Nine independent trials were found to match the inclusion criteria. The pooled results demonstrated that the incidence of recurrent patellar dislocation and Hughston visual analog scale was significantly lower in the surgical treatment group than that in the non-surgical treatment group (P < 0.05). There was no statistically significant difference between the two treatment groups in frequency of subsequent surgical interventions, percentage of excellent or good subjective opinion, Kujala score, pain score on visual analog scale, and severity of patellofemoral joint osteoarthrosis (P > 0.05). This up-to-date meta-analysis indicates that surgical treatment was associated with a lower risk of recurrent patellar dislocation, but a lower Hughston VAS than non-surgical treatment for primary patellar dislocation. More large high-quality trials and further studies are needed to overcome the limitations of small sample sizes, and varieties of different surgical procedures or non-surgical management strategies adopted in the included trials.

Indexed as

AdolescentAdultAgedArthralgiaChildFemaleHumansKnee JointMaleMiddle AgedPain MeasurementPatellar DislocationRecurrenceReoperationTreatment OutcomeYoung Adult

Identifiers

PMID24390042
OpenAlexW2016399603

What OpenQuestion holds

Textmetadata
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.