Evidence map›Paper›PMID 35055436›Full record

ArticleJournal of personalized medicine2022

Ethnical Differences in Knee Phenotypes Indicate the Need for a More Individualized Approach in Knee Arthroplasty: A Comparison of 80 Asian Knees with 308 Caucasian Knees.

Lukas B Moser, Silvan Hess, Jean-Baptiste de Villeneuve Bargemon, Ahmad Faizan, Sally LiArno, Felix Amsler, Michael T Hirschmann, Matthieu Ollivier

Open access · goldAbstract read
In one paragraph

Article in Journal of personalized medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Increased prevalence and severity of femoral bone wear in Japanese patients with varus knee osteoarthritis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2025
    Article
  6. Influence of femoral anatomy on valgus correction angle in total knee arthroplasty among Indian patients.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Variability of functional knee phenotype for coronal alignment in advanced varus knee osteoarthritis in the Japanese population.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023
    Article
  15. Any technology assisting total knee arthroplasty (TKA) will fail without the correct 3D alignment and balancing target.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023
    Article
  16. Article
  17. 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

8 authors at 4 institutions in 3 countries.

Lukas B MoserDepartment of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), 4101 Bruderholz, Switzerland.
Silvan HessResearch Group Michael T. Hirschmann, Regenerative Medicine & Biomechanics, Department of Clinical Research, University of Basel, 4001 Basel, Switzerland.ORCID 0000-0001-5145-7519
Jean-Baptiste de Villeneuve BargemonAix-Marseille University, ISM, APHM, CNRS, BP 29, 13274 Marseille, France.ORCID 0000-0002-6166-4463
Ahmad FaizanStryker, Mahwah, NJ 07430, USA.
Sally LiArnoStryker, Mahwah, NJ 07430, USA.
Felix AmslerAmsler Consulting, 4059 Basel, Switzerland.
Michael T HirschmannDepartment of Orthopaedic Surgery and Traumatology, Kantonsspital Baselland (Bruderholz, Liestal, Laufen), 4101 Bruderholz, Switzerland.ORCID 0000-0002-4014-424X
Matthieu OllivierAix-Marseille University, ISM, APHM, CNRS, BP 29, 13274 Marseille, France.
University of Basel · CHCentre National de la Recherche Scientifique · FRStryker (United States) · USMettler-Toledo (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to determine the distribution of functional knee phenotypes in a non-osteoarthritic Asian population. The Stryker Orthopaedic Modeling and Analytics (SOMA) database was searched for CT scans of the lower limb meeting the following inclusion criteria: patient age at time of image >18 and <46 years, no signs of fractures and/or previous surgery and/or degenerative changes, Asian ethnicity. A total of 80 CT scans of 40 patients were included (24 males, 16 females). The hip-knee-ankle angle (HKA), femoral mechanical angle (FMA) and tibial mechanical angle (TMA) were measured. Based on these measurements, each limb was phenotyped according to the previously introduced functional knee phenotype concept. All angles and phenotypes of the present study were compared with previously published data of a non-osteoarthritic Caucasian population (308 legs of 160 patients, 102 males, 58 females). Asian knees had a significantly lower TMA (both genders

Indexed as

AsianCaucasiancoronal alignmentCTknee phenotypesstate-of the-art total knee arthroplastytotal knee arthroplasty

Identifiers

PMID35055436
PMCPMC8779125
OpenAlexW4206501184

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.