Evidence map›Paper›PMID 42194573›Full record

ReviewJournal of clinical medicine2026

Atrophic Long-Bone Non-Union: Current Insights into Pathogenesis and Management-A Narrative Review.

Vasileios P Giannoudis, Helena F Barber, Vincenzo Giordano, Nikolaos K Kanakaris, Peter V Giannoudis

Abstract readReview
In one paragraph

Review in Journal of clinical medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Vasileios P GiannoudisAcademic Department of Trauma & Orthopaedic Surgery, School of Medicine, University of Leeds, Leeds LS2 9JT, UK.
Helena F BarberDepartment of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO 63110, USA.ORCID 0000-0002-8093-8036
Vincenzo GiordanoServiço de Ortopedia e Traumatologia Prof. Nova Monteiro, Hospital Municipal Miguel Couto, Rua Mário Ribeiro 117/2° Andar, Gávea, Rio de Janeiro 22430-160, RJ, Brazil.ORCID 0000-0002-4429-312X
Nikolaos K KanakarisAcademic Department of Trauma & Orthopaedic Surgery, Leeds Major Trauma Center, Leeds Teaching Hospitals NHS Trust, Leeds LS1 3EX, UK.ORCID 0000-0002-1695-1519
Peter V GiannoudisAcademic Department of Trauma & Orthopaedic Surgery, School of Medicine, University of Leeds, Leeds LS2 9JT, UK.ORCID 0000-0002-5205-7696

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the complications of both surgical and non-surgical treatment of fractures is the development of non-union. The 5-10% incidence of non-union quoted in the international literature is thought to be an underestimate of the real magnitude of this clinical problem. The etiology of atrophic non-union is multifactorial, involving biological, mechanical, infectious, and host-related factors. Much of the evidence regarding its pathogenesis is heterogenous and largely hypothesis generating. This heterogenicity has contributed to the wide range of treatment strategies used to address an atrophic non-union, with variable success rates. This structured narrative review summarizes current insights into the pathogenesis of atrophic non-union, including the inflammatory and immune response, the role of mesenchymal stem cells, bone morphogenetic protein, and the mechanisms of remodeling and angiogenesis. It also outlines an algorithmic approach to management, including the exclusion of occult infection, assessment of mechanical stability, optimization of modifiable host factors, and, finally, a graded approach to enhance the biological and mechanical environment of the non-union.

Indexed as

bone healingmesenchymal stem cellsnon-union

Identifiers

PMID42194573
PMCPMC13206919

What OpenQuestion holds

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Registered trials

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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.