Evidence map›Paper›PMID 32600142›Full record

ArticleThe bone & joint journal2020

The use of patient-reported outcome measures to guide referral for hip and knee arthroplasty.

Andrew J Price, Sujin Kang, Jonathan A Cook, Helen Dakin, Ashley Blom, Nigel Arden, Ray Fitzpatrick, David J Beard, ACHE Study team

Open access · hybridAbstract read
In one paragraph

Article in The bone & joint journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
6.5field-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

19 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

9 authors at 3 institutions in 1 country.

Andrew J PriceNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK.
Sujin KangNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK.
Jonathan A CookNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK.
Helen DakinHealth Economics Research Centre, University of Oxford, Oxford, UK.
Ashley BlomMusculoskeletal Research Unit, University of Bristol, Bristol, UK.
Nigel ArdenNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK.
Ray FitzpatrickNuffield Department of Population Health, University of Oxford, Oxford, UK.
David J BeardNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK.
ACHE Study team
Nuffield Orthopaedic Centre · GBUniversity of Oxford · GBUniversity of Bristol · GB

Funding

Department of Health 11/63/01
6 · The paper itself

Abstract

aimsTo calculate how the likelihood of obtaining measurable benefit from hip or knee arthroplasty varies with preoperative patient-reported scores.

methodsExisting UK data from 222,933 knee and 209,760 hip arthroplasty patients were used to model an individual's probability of gaining meaningful improvement after surgery based on their preoperative Oxford Knee or Hip Score (OKS/OHS). A clinically meaningful improvement after arthroplasty was defined as ≥ 8 point improvement in OHS, and ≥ 7 in OKS.

resultsThe upper preoperative score threshold, above which patients are unlikely to achieve any meaningful improvement from surgery, is 41 for knees and 40 for hips. At lower scores, the probability of improvement increased towards a maximum of 88% (knee) and 95% for (hips).

conclusionBy our definition of meaningful improvement, patients with preoperative scores above 41 (OKS) and 40 (OHS) should not be routinely referred to secondary care for possible arthroplasty. Using lower thresholds would incrementally increase the probability of meaningful benefit for those referred but will exclude some patients with potential to benefit. The findings are useful to support the complex shared decision-making process in primary care for referral to secondary care; and in secondary care for experienced clinicians counselling patients considering knee or hip arthroplasty, but should not be used in isolation. Cite this article:

Indexed as

Arthroplasty, Replacement, HipArthroplasty, Replacement, KneePatient Reported Outcome MeasuresQuality-Adjusted Life YearsReferral and ConsultationAgedDisability EvaluationFemaleHumansMaleMiddle AgedOsteoarthritis, HipOsteoarthritis, KneeProbabilityUnited KingdomArthroplastyHipKneePatient-reported outcome measureReferralThreshold

Identifiers

PMID32600142
PMCPMC7376303
OpenAlexW3007794765

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.