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ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2020

Diabetes and fractures: new evidence of atypical femoral fractures?

N H Rasmussen, J Dal, F de Vries, J P van den Bergh, M H Jensen, P Vestergaard

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Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

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16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

16 citing papers in PubMed.

  1. Article
  2. Peri-implant femoral fractures in elderly: Morbidity, mortality, treatment options and good practices.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2025
    Article
  3. Review
  4. Review
  5. Review
  6. Factors Affecting the Second Complete Atypical Femoral Fracture after the First Atypical Fracture.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. The pattern of incident fractures according to fracture site in people with T1D.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2022
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Evaluation of the Nature and Etiologies of Risk Factors for Diaphyseal Atypical Femoral Fractures.Medical principles and practice : international journal of the Kuwait University, Health Science Centre
    Article
4 · The record

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5 · Who and what money

Authors and funding

6 authors.

N H RasmussenSteno Diabetes Center North, Aalborg University Hospital, Aalborg, Denmark. nicklas.rasmussen@rn.dk.ORCID http://orcid.org/0000-0002-3880-3058
J DalDepartment of Endocrinology, Aalborg University Hospital, Aalborg, Denmark.
F de VriesDepartment of Clinical Pharmacy & Toxicology, Maastricht UMC+, Maastricht, The Netherlands.
J P van den BerghDepartment of Internal Medicine, VieCuri Medical Center, Venlo, The Netherlands.
M H JensenSteno Diabetes Center North, Aalborg University Hospital, Aalborg, Denmark.
P VestergaardSteno Diabetes Center North, Aalborg University Hospital, Aalborg, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients with diabetes have an increased risk of fractures. In this study, subtrochanteric and femoral shaft fractures were increased in patients with type 1 diabetes compared with the general population. In the light of this, more evidence points towards an association between diabetes and atypical femoral fractures.

introductionPatients with diabetes have an increased risk of femoral fractures, but little is known about the risk of atypical femoral fractures (AFFs). The aim of this study was to identify the risk of subtrochanteric and femoral shaft (ST/FS) fractures and estimate the risk of AFFs in patients with type 1 (T1D) and type 2 diabetes (T2D).

methodsFrom the nationwide Danish National Patient Register, we identified patients with T1D (n = 19,896), T2D (n = 312,188), and sex- and aged-matched controls without diabetes (n = 996,252) from the general population and all ST/FS fractures (n = 7509). Data were analyzed using a Cox proportional-hazards model and the incidence rate and rate ratio of ST/FS fractures were estimated.

resultsThe incidence rate of ST/FS fractures in T1D was 52.14 events per 100,000 person years and 73.21 per 100,000 person years in T2D. T1D was associated with an increased risk of ST/FS (HR 2.07 (95% CI 1.68-2.56)), whereas T2D was not (HR 0.99 (95% CI 0.94-1.10)). Previous ST/FS fractures were associated with an increased risk of subsequent ST/FS fractures (HR 6.95 (95% CI 6.00-8.05)) and the use of bisphosphonates with an increased risk of ST/FS fractures (HR 1.72 (95% CI 1.54-1.91)).

conclusionPatients with T1D have a higher risk of ST/FS fractures compared with sex- and age-matched controls. Since a proportion of ST/FS fractures are classified as AFFs, this could point towards the fact that AFFs also are increased in patients with T1D, but not T2D.

Indexed as

Diabetes Mellitus, Type 2Femoral FracturesHip FracturesOsteoporosisAgedDiphosphonatesFemaleHumansIncidenceMaleDiphosphonatesAtypical femoral fracturesDiabetes type 1Diabetes type 2Femoral shaft fractureFracturesSubtrochanteric fracture

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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.