Evidence map›Paper›PMID 29970103›Full record

SynthesisJournal of orthopaedic surgery and research2018

Meta-analysis of the potential role of extracorporeal shockwave therapy in osteonecrosis of the femoral head.

Yangquan Hao, Hao Guo, Zhaochen Xu, Handeng Qi, Yugui Wang, Chao Lu, Jie Liu, Puwei Yuan

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of orthopaedic surgery and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 6 pooled it
1.8field-weighted citation impact, top 17% 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, 6 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Extracorporeal shock wave therapy (ESWT) for treatment of osteonecrosis of the femoral head: a systematic review and meta-analysis.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2026
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Evidence-Supported HBO Therapy in Femoral Head Necrosis: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2021
    Pooled it
  6. Pooled it
  7. Trial
  8. Review
  9. Review
  10. Review
  11. Review of the Pathogenesis, Diagnosis, and Management of Osteoradionecrosis of the Femoral Head.Medical science monitor : international medical journal of experimental and clinical research · 2023
    Article
  12. Review
  13. Review
  14. Nontraumatic Osteonecrosis of the Femoral Head: Where Do We Stand Today?: A 5-Year Update.The Journal of bone and joint surgery. American volume · 2020
    Review
  15. 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

8 authors at 3 institutions in 1 country.

Yangquan HaoDepartment of Osteonecrosis and Joint Reconstruction, Honghui Hospital Xi'an Jiao Tong University Health Science Center, No. 555 Youyi East Road, Xi'an, Shaanxi, 710054, People's Republic of China. yangquanhaop17@21cn.com.
Hao GuoDepartment of Osteonecrosis and Joint Reconstruction, Honghui Hospital Xi'an Jiao Tong University Health Science Center, No. 555 Youyi East Road, Xi'an, Shaanxi, 710054, People's Republic of China.
Zhaochen XuDepartment of Osteonecrosis and Joint Reconstruction, Honghui Hospital Xi'an Jiao Tong University Health Science Center, No. 555 Youyi East Road, Xi'an, Shaanxi, 710054, People's Republic of China.
Handeng QiShaanxi University of Chinese Medicine, Shiji Ave, New Economic Zone, Xi'an-Xianyang, Shaanxi, 712046, People's Republic of China.
Yugui WangShaanxi University of Chinese Medicine, Shiji Ave, New Economic Zone, Xi'an-Xianyang, Shaanxi, 712046, People's Republic of China.
Chao LuDepartment of Osteonecrosis and Joint Reconstruction, Honghui Hospital Xi'an Jiao Tong University Health Science Center, No. 555 Youyi East Road, Xi'an, Shaanxi, 710054, People's Republic of China.
Jie LiuShaanxi University of Chinese Medicine, Shiji Ave, New Economic Zone, Xi'an-Xianyang, Shaanxi, 712046, People's Republic of China.
Puwei YuanShaanxi University of Chinese Medicine, Shiji Ave, New Economic Zone, Xi'an-Xianyang, Shaanxi, 712046, People's Republic of China. spine_surgeon@163.com.
Shaanxi University of Chinese Medicine · CNXi'an Honghui Hospital · CNXi'an Jiaotong University · CN

Funding

Key scientific and technological innovation team of Shaanxi province 2013KCT-26
6 · The paper itself

Abstract

backgroundWe aimed to evaluate the role of extracorporeal shockwave therapy (ESWT) in improving osteonecrosis of the femoral head (ONFH).

methodsWe searched studies focusing on the role of ESWT in ONFH using PubMed, Embase, the Cochrane Library, WanFang, VIP, and CNKI databases updated up to July 28, 2017, without language restriction. Standardized mean difference (SMD) values and 95% confidence intervals (95% CIs) were pooled to compare the pain score and Harris hip score for ESWT treatment and other treatment strategies.

resultsFour articles, including 230 ONFH patients, were eligible for the meta-analysis. No significant differences were found in the pain score (SMD = - 1.0104; 95% CI - 2.3279-0.3071) and Harris hip score (SMD = 0.3717; 95% CI - 0.3125-1.0559) between the two groups before treatment. After treatment, significant differences were found between the experimental and control groups in the pain score (SMD = - 2.1148; 95% CI - 3.2332-0.9965) and Harris hip score (SMD = 2.1377; 95% CI 1.2875-2.9880). There were no significant differences in pain score before and after treatment between the two groups (SMD = - 0.7353; 95% CI - 2.1272-0.6566), but significant differences were found in the Harris hip score (SMD = 1.2969; 95% CI 0.7171-1.8767).

conclusionFor patients at an early stage, ESWT may be safe and effective for relief of pain and improvement of motor function.

Indexed as

Extracorporeal Shockwave TherapyFemur Head NecrosisHumansExtracorporeal shockwave therapyHarris hip scoreMeta-analysisOsteonecrosis of the femoral headPain score

Identifiers

PMID29970103
PMCPMC6030764
OpenAlexW2810149911

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.