Evidence map›Paper›PMID 29657851›Full record

ArticleEFORT open reviews2018

Kinematic alignment technique for total hip and knee arthroplasty: The personalized implant positioning surgery.

Charles Rivière, Stefan Lazic, Loïc Villet, Yann Wiart, Sarah Muirhead Allwood, Justin Cobb

Open access · goldAbstract read
In one paragraph

Article in EFORT open reviews, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Highly variable coronal tibial and femoral alignment in osteoarthritic knees: a systematic review.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2019
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Personalisation and customisation in total knee arthroplasty: the paradox of custom knee implants.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Total hip arthroplasty planning.EFORT open reviews · 2019
    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

6 authors at 3 institutions in 2 countries.

Charles RivièreMSK Lab, Imperial College London, UK; South West London Elective Orthopaedic Center, UK.
Stefan LazicSouth West London Elective Orthopaedic Center, UK.
Loïc VilletCentre de l'arthrose, Merignac, France.
Yann WiartUnfallchirurgie, Theresienkrankenhauss Mannheim, Germany.
Sarah Muirhead AllwoodLondon Hip Unit, UK.
Justin CobbMSK Lab, Imperial College London, UK.
Imperial College London · GBDiabetesinstitut Heidelberg · DEEpsom Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conventional techniques for hip and knee arthroplasty have led to good long-term clinical outcomes, but complications remain despite better surgical precision and improvements in implant design and quality.Technological improvements and a better understanding of joint kinematics have facilitated the progression to 'personalized' implant positioning (kinematic alignment) for total hip (THA) and knee (TKA) arthroplasty, the true value of which remains to be determined.By achieving a true knee resurfacing, the kinematic alignment (KA) technique for TKA aims at aligning the components with the physiological kinematic axes of the knee and restoring the constitutional tibio-femoral joint line frontal and axial orientation and soft-tissue laxity.The KA technique for THA aims at restoring the native 'combined femoro-acetabular anteversion' and the hip's centre of rotation, and occasionally adjusting the cup position and design based on the assessment of the individual spine-hip relation.The key element for optimal prosthetic joint kinematics (hip or knee) is to reproduce the femoral anatomy.The transverse acetabular ligament (TAL) is the reference landmark to adjust the cup position. Cite this article:

Indexed as

hip arthroplastyhip-spine syndromekinematic alignment techniqueknee arthroplastypatient-specific surgeryspine-hip relationspine-hip syndrome

Identifiers

PMID29657851
PMCPMC5890135
OpenAlexW2795167820

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.