Evidence map›Paper›PMID 23860789›Full record

ArticleInternational orthopaedics2013

Bony impingement depends on the bone morphology of the hip after total hip arthroplasty.

Takeshi Shoji, Yuji Yasunaga, Takuma Yamasaki, Ryo Mori, Michio Hamanishi, Mitsuo Ochi

Abstract readEvaluation Study
In one paragraph

Article in International orthopaedics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–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

14 citing papers in PubMed.

  1. Trial
  2. Evaluation of bony features associated with hip instability in hip dysplasia.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025
    Article
  3. Article
  4. Impingement in total hip arthroplasty: A geometric model.Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Effect of changing femoral head diameter on bony and prosthetic jumping angles.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

6 authors.

Takeshi ShojiDepartment of Orthopaedic Surgery, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan, readymade_jpn@yahoo.co.jp.
Yuji Yasunaga
Takuma Yamasaki
Ryo Mori
Michio Hamanishi
Mitsuo Ochi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study was to evaluate whether the bone morphology of the hip affects the range of motion (ROM) in total hip arthroplasty (THA).

methodsUsing the CT data of 63 patients who underwent THA, we calculated the ROM of flexion (Flex), internal rotation (Int-R) and external rotation (Ext-R) using 3D dynamic analysis software. We measured the distance between the anterior surface of the stem and anterior aspect of the greater trochanter (GTa length) at the cutting point and between the tip of the antero-inferior iliac spine (AIIS) and coronal plane of both femoral heads (AIIS length), as a parameter of the femur and pelvis, respectively. The relationship between the ROM, bone anatomy and impingement site was evaluated.

resultsWe found a significant decrease in the ROM of Flex and the Int-R to be inversely proportional to the GTa and AIIS length. In Flex and Int-R, the anterior intertrochanteric region often impinges on the AIIS in patients with larger bone anatomy.

conclusionsWe demonstrated that the bone morphology of the hip substantially affects the ROM of Flex and Int-R, especially in patients with large bone anatomy. For these patients we should consider bony impingement in THA.

Indexed as

Arthroplasty, Replacement, HipAgedAged, 80 and overComputer SimulationFemaleFemoracetabular ImpingementFemurHip JointHumansIliumMaleMiddle AgedOsteoarthritis, HipRange of Motion, ArticularRetrospective StudiesTomography, X-Ray Computed

Identifiers

PMID23860789
PMCPMC3779569

What OpenQuestion holds

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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.