Evidence map›Paper›PMID 27436195›Full record

SynthesisKnee surgery, sports traumatology, arthroscopy : official journal of the ESSKA2017

Cementless fixation in medial unicompartmental knee arthroplasty: a systematic review.

S Campi, H G Pandit, C A F Dodd, D W Murray

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 6 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

23 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Cementless unicompartmental knee replacement achieves better ten-year clinical outcomes than cemented: a systematic review.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2021
    Pooled it
  4. The effect of obesity on revision rate in unicompartmental knee arthroplasty: a systematic review and meta-analysis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2021
    Pooled it
  5. Pooled it
  6. Pooled it
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. The effect of age on the outcomes of cementless mobile bearing unicompartmental knee replacements.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2022
    Article
  13. Article
  14. Prior high tibial osteotomy is not a contraindication for medial unicompartmental knee arthroplasty.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2021
    Article
  15. Long-term survival rate of closing wedge high tibial osteotomy with high valgus correction: a 15-year follow-up study.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2021
    Article
  16. Review
  17. Article
  18. Unicompartmental knee arthroplasty, an enigma, and the ten enigmas of medial UKA.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2020
    Review
  19. Ten-year clinical and radiographic results of 1000 cementless Oxford unicompartmental knee replacements.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2020
    Article
  20. 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

4 authors.

S CampiNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK. stefano.campi@gmail.com.
H G PanditNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.
C A F DoddNuffield Orthopaedic Centre, Oxford University Hospital, NHS Foundation Trust, Oxford, UK.
D W MurrayNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to evaluate clinical outcome, failures, implant survival, and complications encountered with cementless fixation in unicompartmental knee arthroplasty (UKA).

methodsA systematic review of the literature on cementless fixation in UKA was performed according to the PRISMA guidelines. The following database was comprehensively searched: PubMed, Cochrane, Medline, CINAHL, Embase, and Google Scholar. The keywords "unicompartmental", "unicondylar", "partial knee arthroplasty", and "UKA" were combined with each of the keyword "uncemented", "cementless" and "survival", "complications", and "outcome". The following data were extracted: demographics, clinical outcome, details of failures and revisions, cumulative survival, and complications encountered. The risk of bias of each study was estimated with the MINORS score and a further scoring system based on the presence of the primary outcomes.

resultsFrom a cohort of 63 studies identified using the above methodology, 10 papers (1199 knees) were included in the final review. The mean follow-up ranged from 2 to 11 years (median 5 years). The 5-year survival ranged from 90 to 99 % and the 10-year survival from 92 to 97 %. There were 48 revisions with an overall revision rate of 0.8 per 100 observed component-years. The most common cause of failure was progression of osteoarthritis in the retained compartment (0.9 %). The cumulative incidence of complications and revisions was comparable to that reported in similar studies on cemented UKAs. The advantages of cementless fixation include faster surgical time, avoidance of cementation errors, and lower incidence of radiolucent lines.

conclusionsCementless fixation is a safe and effective alternative to cementation in medial UKA. Clinical outcome, failures, reoperation rate, and survival are similar to those reported for cemented implants with lower incidence of radiolucent lines. LEVEL OF EVIDENCE: IV.

Indexed as

Arthroplasty, Replacement, KneeBone CementsDisease ProgressionFemaleHumansKnee ProsthesisMaleOperative TimeOsteoarthritis, KneeProsthesis DesignProsthesis FailureReoperationTreatment OutcomeBone CementsCementlessPartial knee arthroplastyUKAUnicompartmental knee arthroplasty

Identifiers

What OpenQuestion holds

Textmetadata
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.