Evidence map›Paper›PMID 40969942›Full record

ReviewFrontiers in pharmacology2025

Efficacy of platelet-rich plasma injection with percutaneous endoscopic lumbar discectomy for lumbar disc herniation: a systematic review and meta-analysis.

Yu Zhang, Jidong Ju, Jinchun Wu

Abstract readReview
In one paragraph

Review in Frontiers in pharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

5 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. 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

3 authors.

Yu ZhangDepartment of Orthopaedics, Jingjiang People's Hospital Affiliated to Yangzhou University, Taizhou, Jiangsu, China.
Jidong JuDepartment of Orthopaedics, Jingjiang People's Hospital Affiliated to Yangzhou University, Taizhou, Jiangsu, China.
Jinchun WuDepartment of Orthopaedics, Jingjiang People's Hospital Affiliated to Yangzhou University, Taizhou, Jiangsu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Our aim was to compare the efficacy of percutaneous endoscopic lumbar discectomy (PELD) with or without platelet-rich plasma (PRP) injections for the treatment of lumbar disc herniation (LDH). Methods: Literature was searched in six databases from inception to 2 May 2025. Meta-analysis was performed using stata17 software. Results: Eight studies were included, comprising a total of 717 patients (349 in the treatment group and 368 in the control group). At the final follow-up, the treatment group significantly provided lower visual analogue scale, intervertebral disc protrusion, recurrence rates, Oswestry disability index and higher intervertebral disc height, Japanese Orthopaedic Association scores, spinal canal cross-sectional area and ratio value of disc grey scale, compared to the control group ( Conclusion: Our findings indicate that for the treatment of LDH, PELD combined with PRP injection markedly enhances clinical efficacy while reducing recurrence rates compared to PELD alone. Moving forward, larger multicenter randomized controlled trials with extended follow-up periods are necessary to confirm the long-term efficacy and safety of this combination therapy. Systematic Review Registration: Identifier CRD420251044871.

Indexed as

efficacylumbar disc herniationmeta-analysispercutaneous endoscopic lumbar discectomyplatelet-rich plasma injection

Identifiers

PMID40969942
PMCPMC12441161

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Registered trials

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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.