Evidence map›Paper›PMID 28698316›Full record

Observational studyBMJ open2017

Description of the rates, trends and surgical burden associated with revision for prosthetic joint infection following primary and revision knee replacements in England and Wales: an analysis of the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man.

Erik Lenguerrand, Michael R Whitehouse, Andrew D Beswick, Andrew D Toms, Martyn L Porter, Ashley W Blom, National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 3 pooled it
8.9field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 3 syntheses or guidelines pooled it, 92 citations in OpenAlex.

  1. Pooled it
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  4. Article
  5. Review
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  9. Observational
  10. Phage Therapy Against Antibiotic-Resistant and Multidrug-Resistant Infections Involving Nonhealing Wounds and Prosthetic Joint Infections Associated With Biofilms: A Mini-Review.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2024
    Review
  11. Article
  12. Article
  13. Review
  14. Getting it right first time: national survey of surgical site infection 2019.Annals of the Royal College of Surgeons of England · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
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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 4 institutions in 2 countries.

Erik LenguerrandMusculoskeletal Research Unit, University of Bristol, School of Clinical Sciences, Bristol, UK.
Michael R WhitehouseMusculoskeletal Research Unit, University of Bristol, School of Clinical Sciences, Bristol, UK.
Andrew D BeswickMusculoskeletal Research Unit, University of Bristol, School of Clinical Sciences, Bristol, UK.
Andrew D TomsExeter Knee Reconstruction Unit, Royal Devon and Exeter NHS Foundation Trust, Princess Elizabeth Orthopaedic Centre, Exeter, UK.
Martyn L PorterCentre for Hip Surgery, Wrightington Hospital, Wrightington, Wigan and Leigh NHS Foundation Trust, Lancashire, UK.
Ashley W BlomMusculoskeletal Research Unit, University of Bristol, School of Clinical Sciences, Bristol, UK.
National Joint Registry for England, Wales, Northern Ireland and the Isle of Man
University of Bristol · GBNIHR Oxford Musculoskeletal Biomedical Research Centre · GBPhillips Exeter Academy · USWrightington, Wigan and Leigh NHS Foundation Trust · GB

Funding

Department of Health RP-PG-1210-12005
6 · The paper itself

Abstract

objectivesTo describe the prevalence rates of revision surgery for the treatment of prosthetic joint infection (PJI) for patients undergoing knee replacement, their time trends, the cumulative incidence function of revision for PJI and estimate the burden of PJI at health service level.

designWe analysed revision knee replacements performed due to a diagnosis of PJI and the linked index procedures recorded in the National Joint Registry from 2003 to 2014 for England and Wales. The cohort analysed consisted of 679 010 index primary knee replacements, 33 920 index revision knee replacements and 8247 revision total knee replacements performed due to a diagnosis of PJI. The prevalence rates, their time trends investigated by time from index surgery to revision for PJI, cumulative incidence functions and the burden of PJI (total procedures) were calculated. Overall linear trends were investigated with log-linear regression.

resultsThe incidence of revision total knee replacement due to PJI at 2 years was 3.2/1000 following primary and 14.4/1000 following revision knee replacement, respectively. The prevalence of revision due to PJI in the 3 months following primary knee replacement has risen by 2.5-fold (95% CI 1.2 to 5.3) from 2005 to 2013 and 7.5-fold (95% CI 1.0 to 56.1) following revision knee replacement. Over 1000 procedures per year are performed as a consequence of knee PJI, an increase of 2.8 from 2005 to 2013. Overall, 75% of revisions were two-stage with an increase in use of single-stage from 7.9% in 2005 to 18.8% in 2014.

conclusionsAlthough the risk of revision due to PJI following knee replacement is low, it is rising, and coupled with the established and further predicted increased incidence of both primary and revision knee replacements, this represents an increasing and substantial treatment burden for orthopaedic service delivery in England and Wales. This has implications for future service design and the funding of individual and specialist centres.

Indexed as

AgedArthroplasty, Replacement, KneeCohort StudiesHumansIncidenceLinear ModelsMaleMiddle AgedPostoperative ComplicationsProsthesis-Related InfectionsRegistriesReoperationTime FactorsUnited Kingdomorthopaedicsprimary knee replacementprosthetic joint infectionregistryrevision knee replacement

Identifiers

PMID28698316
PMCPMC5541502
OpenAlexW2734850006

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.