Evidence map›Paper›PMID 30270807›Full record

SynthesisThe Journal of international medical research2018

Intramedullary nail versus locking plate for treatment of proximal humeral fractures: A meta-analysis based on 1384 individuals.

Ming Li, Yanhua Wang, Yupeng Zhang, Ming Yang, Peixun Zhang, Baoguo Jiang

Open access · goldAbstract readComparative StudyMeta-Analysis
In one paragraph

Synthesis in The Journal of international medical research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Interventions for treating proximal humeral fractures in adults.The Cochrane database of systematic reviews · 2022
    Pooled it
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  3. The use of the Neviaser portal for antegrade intramedullary nailing in humerus fractures: a scoping review.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2026
    Article
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  5. Observational
  6. Proximal humeral fractures in the elderly. Treatment with an intramedullary nail.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Review
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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 at 3 institutions in 1 country.

Ming Li1 Department of Trauma Rescue and Treatment Centre, Peking University People's Hospital, Beijing, China.
Yanhua Wang2 Department of Orthopaedics and Trauma, Peking University People's Hospital, Beijing, China.
Yupeng Zhang3 Department of Orthopaedics and Spinal Surgery, Binzhou Centre hospital, Binzhou, China.
Ming Yang2 Department of Orthopaedics and Trauma, Peking University People's Hospital, Beijing, China.
Peixun Zhang2 Department of Orthopaedics and Trauma, Peking University People's Hospital, Beijing, China.
Baoguo Jiang1 Department of Trauma Rescue and Treatment Centre, Peking University People's Hospital, Beijing, China.
Peking University People's Hospital · CNBinzhou People's Hospital · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe optimal surgical intervention on the treatment for proximal humeral fractures (PHFs) remains uncertain. The aim of this study was to evaluate clinical outcomes following fixation of PHFs by intramedullary nails or locking plates.

methodsThe Cochrane Library, PubMed, EMBASE, China Knowledge Resource Integrated (CNKI), Chongqing VIP and Wanfang databases were systematically searched for studies published between January 01, 1996 and December 31, 2016 that investigated intramedullary nail vs. locking plate in the surgical treatment of PHFs. A meta-analysis examined incision length, blood loss, operation time, fracture healing time, Constant scores and post-operative complications. The methodological and evidence quality were also assessed by MINORS and GRADE system.

resultsFrom the original 1024 references, 20 studies involving 1384 patients met the eligibility criteria. Analyses showed that intramedullary nails were superior to locking plates in incision length, peri-operative bleeding time, operation time and fracture healing time. However, there were no differences between treatments in Constant score or post-operative complications.

conclusionAlthough the evidence quality was poor, the results suggest that compared with locking plates, intramedullary nails may be a better choice for the repair of PHFs.

Indexed as

Bone NailsBone PlatesFracture Fixation, IntramedullaryBlood Loss, SurgicalFracture HealingHumansPostoperative ComplicationsShoulder FracturesTreatment OutcomeIntramedullary naillocking platemeta-analysisproximal humeral fracture

Identifiers

PMID30270807
PMCPMC6259395
OpenAlexW2894802660

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.