Evidence map›Paper›PMID 29264478›Full record

ArticleJournal of the Endocrine Society2017

Identifying Incomplete Atypical Femoral Fractures With Single-Energy Absorptiometry: Declining Prevalence.

Malachi J McKenna, Fergus E McKiernan, Bernie McGowan, Carmel Silke, Kathleen Bennett, Susan van der Kamp, Paul Ward, Conor Hurson, Eric Heffernan

Open access · goldAbstract read
In one paragraph

Article in Journal of the Endocrine Society, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Prevalence of incomplete atypical femoral fractures using single energy absorptiometry after long-term anti-resorptive therapy.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025
    Article
  2. Article
  3. The clinician's guide to prevention and treatment of osteoporosis.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
  4. Association of atypical femoral fracture location and lower limb mechanical axis: a computed tomography-based finite element analysis.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
  5. Article
  6. RANKL as a target for the treatment of osteoporosis.Journal of bone and mineral metabolism · 2021
    Review
  7. Should denosumab treatment for osteoporosis be continued indefinitely?Therapeutic advances in endocrinology and metabolism · 2021
    Review
  8. Article
  9. 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

9 authors at 3 institutions in 2 countries.

Malachi J McKennaDXA Unit.
Fergus E McKiernanMarshfield Clinic Research Foundation, Marshfield, Wisconsin 54449.
Bernie McGowanThe North Western Rheumatology Unit, Our Lady's Hospital, Manorhamilton, Co Leitrim, F91X012 Ireland; and.
Carmel SilkeThe North Western Rheumatology Unit, Our Lady's Hospital, Manorhamilton, Co Leitrim, F91X012 Ireland; and.
Kathleen BennettDivision of Population and Health Sciences, Royal College of Surgeons in Ireland, Dublin, D02YN77 Ireland.
Susan van der KampDXA Unit.
Paul WardDepartment of Orthopaedic Surgery, and.
Conor HursonDepartment of Orthopaedic Surgery, and.
Eric HeffernanDepartment of Diagnostic Imaging, St. Vincent's University Hospital, Dublin, D04T6F4 Ireland.
University College Dublin · IEMarshfield Clinic · USRoyal College of Surgeons in Ireland · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAtypical femur fractures (AFFs) are associated with long-term bisphosphonate (BP) therapy. Early identification of AFF prior to their completion provides an opportunity to intervene, potentially reducing morbidity associated with these fractures. Single-energy X-ray absorptiometry (SE) is an imaging method recently shown to detect incomplete AFF (iAFF) prior to fracture completion.

methodsBetween May 2013 and September 2014, we assessed 173 patients who had been prescribed BP therapy for >5 years for iAFF using SE at their presentation for routine bone mineral density testing. We compared these findings with those of our previously published prospective study (n = 257) in which the femur was imaged for iAFF using dual-energy X-ray absorptiometry. In addition, we estimated the yearly prevalence of complete AFF among patients with subtrochanteric fracture at our institution from 2006 to 2014, and we evaluated prescribing trends for BP in Ireland from 2009 to 2014.

resultsNo patients had iAFF using SE femur compared with a prevalence of 2.7% in the earlier study. Between 2006 and 2014, we observed a rise and decline in AFFs at our hospital and a similar national trend in BP prescribing.

conclusionsAFFs appear to be decreasing. New customized scan modes of dual-energy X-ray absorptiometry systems, which visualize the entire femur at high image quality and take measurements, have the potential to identify iAFF prior to fracture completion and to ascertain those at highest risk of AFF.

Indexed as

atypical femur fracturebisphosphonate therapyDXA

Identifiers

PMID29264478
PMCPMC5686782
OpenAlexW2617160401

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.