Evidence map›Paper›PMID 31860992›Full record

SynthesisMedicine2019

Platelet-rich plasma vs corticosteroids for elbow epicondylitis: A systematic review and meta-analysis.

Ang Li, Hongbo Wang, Zhenghong Yu, Guangquan Zhang, Shiqing Feng, Liyun Liu, Yanzheng Gao

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 3 pooled it
6.0field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 3 syntheses or guidelines pooled it, 62 citations in OpenAlex.

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  18. Biotherapeutic Applications of Platelet-Rich Plasma in Regenerative Medicine.Tissue engineering and regenerative medicine · 2023
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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

7 authors at 3 institutions in 1 country.

Ang LiDepartment of Orthopedics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University.
Hongbo WangDepartment of Orthopedics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University.
Zhenghong YuDepartment of Orthopedics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University.
Guangquan ZhangDepartment of Orthopedics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University.
Shiqing FengDepartment of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China.
Liyun LiuDepartment of Orthopedics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University.
Yanzheng GaoDepartment of Orthopedics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University.
Zhengzhou University · CNHenan University · CNTianjin Medical University General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this meta-analysis was to compare the effectiveness of platelet-rich plasma (PRP) vs corticosteroids for treatment of patients with lateral elbow epicondylitis.

methodsA literature search was performed in EMBASE, Medline, the Cochrane Library and PubMed. Randomized controlled studies comparing PRP with corticosteroids for the treatment of epicondylitis were included. The Cochrane Collaboration's tool for assessing the risk of bias was used to evaluate the methodological quality of the included trials. The Cochrane Collaboration's Review Manager software was used to perform the meta-analyses. The overall effect size of each anesthetic was calculated as the weighted average of the inverse variance of the study-specific estimates.

resultsSeven randomized controlled trials were included in this review. The data from 2 studies were unavailable for meta-analysis, and the systematic review criteria were just achieved. Local corticosteroid injection yielded a significantly superior Disabilities of the Arm, Shoulder and Hand (DASH) score at 4 weeks (WMD, 11.90; 95% CI: 7.72 to 16.08; P < .00001; heterogeneity, χ = 0, I = 0%, P = 1.00) and 8 weeks (WMD, 6.29; 95% CI: 2.98 to 9.60; P = .0002, χ = 0, I = 0%, P = 1.00). Otherwise, it was noteworthy that a significantly lower VAS score (WMD, -2.61; 95% CI: -5.18 to -0.04; P = .05; heterogeneity, χ = 29.85, I = 97%, P < .00001) and DASH score (WMD, -7.73; 95% CI: -9.99 to -5.46; P < .00001, χ = 0.20, I = 0%, P = .66) existed in the PRP regimen than in the steroid regimen at the 24-week follow-up. More effective treatments were achieved in the PRP-treated patients than in the patients treated with corticosteroids (WMD, 3.33; 95% CI: 1.81 to 6.14; P = .000; heterogeneity, χ = 0.43, I = 0%, P = .51).

conclusionsLocal corticosteroid injections demonstrated favorable outcomes compared with those of local PRP treatments for lateral elbow epicondylitis during the short-term follow-up period (4 weeks and 8 weeks post-treatment). Otherwise, at the long-term follow-up (24 weeks post-treatment), PRP injections had improved pain and function more effectively than corticosteroid injections.

Indexed as

Platelet-Rich PlasmaDisability EvaluationGlucocorticoidsHumansInjections, Intra-ArticularRandomized Controlled Trials as TopicTennis ElbowVisual Analog ScaleGlucocorticoids

Identifiers

PMID31860992
PMCPMC6940118
OpenAlexW2995399211

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.