Evidence map›Paper›PMID 31739803›Full record

SynthesisBMC musculoskeletal disorders2019

Comparison between minimally invasive plate osteosynthesis and open reduction-internal fixation for proximal humeral fractures: a meta-analysis based on 1050 individuals.

Feilong Li, Xuqiang Liu, Fuqiang Wang, Zhiping Gu, Qianyuan Tao, Cong Yao, Xuwen Luo, Tao Nie

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC musculoskeletal disorders, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.2field-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

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

  1. Interventions for treating proximal humeral fractures in adults.The Cochrane database of systematic reviews · 2022
    Pooled it
  2. Article
  3. Does the operative technique (MIPO vs. ORIF) influence surgical outcomes and complications in proximal humerus fractures? A matched-pair analysis.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
    Article
  4. ORIF of three- and four-part proximal humeral fractures: a retrospective study of long-term clinical and complication outcomes of two-plate fixation methods.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2026
    Article
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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

8 authors at 2 institutions in 1 country.

Feilong LiDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Xuqiang LiuDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Fuqiang WangDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Zhiping GuDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Qianyuan TaoDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Cong YaoDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Xuwen LuoDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Tao NieDepartment of Orthopedics, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China. 1516979875@qq.com.
Nanchang University · CNFirst Affiliated Hospital of Nanchang University · CN

Funding

National Natural Science Foundation of China 81460341Natural Science Foundation of Jiangxi Province 20161BAB205235
6 · The paper itself

Abstract

backgroundThis meta-analysis aimed to compare the clinical outcomes and complications of minimally invasive plate osteosynthesis (MIPO) and open reduction-internal fixation (ORIF) in patients with proximal humeral fractures.

methodsWe searched PubMed, EMBASE, Ovid, and the Cochrane Library to identify all relevant studies from inception to April 2019. Cochrane Collaboration's Review Manage 5.3 was used for meta-analysis.

resultsSixteen studies involving 1050 patients (464 patients in the MIPO group and 586 patients in the ORIF group) were finally included. According to the meta-analysis, MIPO was superior to ORIF in operation time, blood loss, postoperative pain, fracture union time, and constant score. However, MIPO was associated with more exposure to radiation and axillary nerve injury. No significant differences were found in length of hospital stays and complication except for axillary nerve injury.

conclusionThe present evidence indicates that compared to ORIF, MIPO had advantages in functional outcomes, operation time, blood loss, postoperative pain, and fracture union time for the treatment of PHFs. However, the MIPO technique had a higher rate of axillary nerve injury and longer radiation time compared to ORIF.

Indexed as

Bone PlatesFracture Fixation, InternalFracture HealingOpen Fracture ReductionOsseointegrationAgedFemaleHumansHumerusMaleMiddle AgedMinimally Invasive Surgical ProceduresPeripheral Nerve InjuriesRisk FactorsShoulder FracturesTime FactorsMeta-analysisMinimally invasive plate osteosynthesis (MIPO)Open reduction–internal fixation (ORIF)Proximal humeral fractures

Identifiers

PMID31739803
PMCPMC6862799
OpenAlexW2982788575

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.