Evidence map›Paper›PMID 40205462›Full record

SynthesisJournal of orthopaedic surgery and research2025

Efficacy and safety of platelet-rich plasma combined with core decompression and enhanced bone grafting versus core decompression with enhanced bone grafting alone in treating femoral head necrosis: a systematic review and meta-analysis.

Yunqi Cao, Xiaolei Deng, Siyi Hou, Jian Wang, Bo Wei, Liyou Hu, Decai Hou

Abstract readSystematic ReviewMeta-AnalysisComparative Study
In one paragraph

Synthesis in Journal of orthopaedic surgery and research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Review
  2. 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

7 authors.

Yunqi Cao *Liaoning University of Traditional Chinese Medicine, Chongshan Road 79, Shenyang, 110032, China.
Xiaolei Deng *Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Beiling Street 33, Shenyang, 110032, China.
Siyi HouAffiliated Hospital of Liaoning University of Traditional Chinese Medicine, Beiling Street 33, Shenyang, 110032, China.
Jian WangAffiliated Hospital of Liaoning University of Traditional Chinese Medicine, Beiling Street 33, Shenyang, 110032, China.
Bo WeiAffiliated Hospital of Liaoning University of Traditional Chinese Medicine, Beiling Street 33, Shenyang, 110032, China.
Liyou HuLiaoning University of Traditional Chinese Medicine, Chongshan Road 79, Shenyang, 110032, China.
Decai HouAffiliated Hospital of Liaoning University of Traditional Chinese Medicine, Beiling Street 33, Shenyang, 110032, China. shengzhongyihdc@163.com.

Funding

the Science and Technology Plan of Liaoning Province of China no. 2023JH2/101600029the Shenyang City Technology Plan Project no. 21-174-9-03
6 · The paper itself

Abstract

backgroundThe efficacy and safety of platelet-rich plasma (PRP) combined with core decompression (CD)-enhanced bone grafting for the treatment of osteonecrosis of the femoral head remains controversial. This study aimed to conduct a systematic review and meta-analysis of the efficacy and safety of PRP combined with CD-enhanced bone grafting for treating osteonecrosis of the femoral head and to compare this method with CD-combined bone grafting as a way to provide theoretical bases for future clinical treatments and research.

objectiveThis study aimed to assess the improved efficacy and safety of core decompression combined with platelet-rich plasma-enhanced bone grafting for osteonecrosis of the femoral head compared to core decompression-enhanced bone grafting.

methodWe systematically searched several databases for randomised controlled trials comparing bone graft and core decompression with or without PRP, including 16 studies involving 999 subjects and 1139 hip cases. This meta-analysis followed the Preferred Reporting Items (PRISMA) guidelines. The study is registered with PROSPERO under code CRD42024557968.

result16 articles involving 999 patients (1139 hips) were included in this study. Pooled analyses demonstrated that when core decompression-enhanced bone grafting was combined with PRP, the Harris hip score (mean difference [MD]: 5.26, 95% Cl:4.81-5.71; P < 0.00001), visual analog scale (MD: -0.74, 95% Cl:-0.99 - -0.49; P < 0.00001) and reduction in the need for THA: (risk ratio [RR]: 0.29; 95% Cl:0.16-0.53; P < 0.0001) were superior to core decompression-enhanced bone grafting alone. Furthermore, a pooled analysis confirmed the safety of PRP [RR:0.33; 95% Cl:0.13-0.83; P = 0.02]. All these results were statistically significant.

conclusionCompared to CD-enhanced bone grafting, the combination of PRP appears to yield superior therapeutic outcomes in restoring hip function, alleviating pain, preventing THA, and ensuring postoperative safety. Moreover, we require a higher level of randomised controlled trials to evaluate its efficacy and safety.

Indexed as

Bone TransplantationDecompression, SurgicalFemur Head NecrosisPlatelet-Rich PlasmaCombined Modality TherapyHumansRandomized Controlled Trials as TopicTreatment OutcomeCore decompressionFemur head necrosisMeta-analysisPlatelet-rich plasmaSystematic reviewTotal hip arthroplasty

Identifiers

PMID40205462
PMCPMC11980255

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.