Evidence map›Paper›PMID 31496838›Full record

ArticleOrthopedic research and reviews2019

The role of joint distraction in the treatment of knee osteoarthritis: a systematic review and quantitative analysis.

En Lin Goh, Winston Choong Ngan Lou, Swathikan Chidambaram, Shaocheng Ma

Abstract read
In one paragraph

Article in Orthopedic research and reviews, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Surgical treatments of bone marrow lesions.Journal of experimental orthopaedics · 2026
    Review
  2. Article
  3. Article
  4. [Treatment of rheumatoid arthritis of wrist using Ilizarov wrist joint distraction technique: a case report].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
    Article
  5. Article
  6. Article
  7. Knee osteoarthritis pendulum therapy:Journal of orthopaedic translation · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Subchondral Bone Remodeling: A Therapeutic Target for Osteoarthritis.Frontiers in cell and developmental biology · 2020
    Review
  15. Article
  16. Article
  17. Review
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

4 authors.

En Lin GohOxford University Clinical Academic Graduate School, Medical Sciences Division, University of Oxford , Oxford, UK.
Winston Choong Ngan LouFaculty of Medicine, Imperial College London, London, UK.
Swathikan ChidambaramOxford University Clinical Academic Graduate School, Medical Sciences Division, University of Oxford , Oxford, UK.
Shaocheng MaCity and Guilds Building, Imperial College London, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionKnee osteoarthritis is a major cause of pain and disability for which joint distraction is a potential treatment to delay the need for knee arthroplasty. This systematic review aims to assess the short- and long-term clinical and structural outcomes following knee joint distraction (KJD).

methodsMEDLINE, EMBASE, Scopus, and Web of Science databases were searched from the date of inception to 26th June 2019. Clinical studies investigating joint distraction for knee osteoarthritis with outcomes including ∆WOMAC index, ∆VAS pain score, and ∆joint space width were included. The review protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO) - CRD42018087032.

resultsNine studies comprising a total of 507 patients were included. There were four randomized controlled trials (RCTs), five open prospective cohort studies, and one case series. Overall, there were significant improvements in WOMAC index, VAS pain score and joint space width following KJD, which persisted up to 9 years. KJD also demonstrated comparable clinical outcomes with high tibial osteotomy and total knee arthroplasty.

conclusionThere is moderate quality evidence supporting the beneficial outcomes of joint distraction for knee osteoarthritis. Larger RCTs with longer follow-up (>1 year) are necessary to establish the true effect size of this procedure.

Indexed as

clinical outcomeshigh tibial osteotomyknee joint distractionosteoarthritisstructural outcomestotal knee arthroplasty

Identifiers

PMID31496838
PMCPMC6689796

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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.