Evidence map›Paper›PMID 26088795›Full record

ArticleCurrent reviews in musculoskeletal medicine2015

Osteonecrosis of the femoral head: diagnosis and classification systems.

Ho-Rim Choi, Marvin E Steinberg, Edward Y Cheng

Abstract read
In one paragraph

Article in Current reviews in musculoskeletal medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 2 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

69 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. [Avascular necrosis of the femoral head].Radiologie (Heidelberg, Germany) · 2026
    Article
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  7. Review
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  9. Article
  10. [Atraumatic necrosis of the femoral head].Orthopadie (Heidelberg, Germany) · 2025
    Review
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  12. Review
  13. Article
  14. Article
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  16. Article
  17. Article
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  19. Article
  20. Review

9 more citing papers are in PubMed but not listed here.

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

3 authors.

Ho-Rim ChoiDepartment of Orthopaedic Surgery, University of Minnesota Medical School, 2450 Riverside Avenue, Minneapolis, MN, 55454, USA, choinagoya@gmail.com.
Marvin E Steinberg
Edward Y Cheng

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteonecrosis of femoral head is a rare but disabling condition that usually results in progressive femoral head collapse and secondary arthritis necessitating total hip arthroplasty if not treated appropriately in early stages. However, early diagnosis is challenging as the onset of disease is insidious and the symptoms and signs are usually minimal and nonspecific until it becomes advanced. Of several diagnostic modalities, magnetic resonance imaging (MRI) is considered the imaging method of choice with the highest sensitivity and specificity, while detection of potential risk factors is very important as well. Many investigators have developed several different classification systems; however, there still is controversy regarding the optimal classification system. Diagnostic methods and the evolution of different classification systems will be reviewed in this paper.

Identifiers

PMID26088795
PMCPMC4596207

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.