Evidence map›Paper›PMID 39719901›Full record

ArticleJoint diseases and related surgery2025

Heterotopic ossification following severe radial head fractures: Clinical outcome and associated factors.

Cornelius Sebastian Fischer, Johannes Porsche, Diane Leyder, Daniel Schüll, Tina Histing, Patrick Ziegler

Abstract read
In one paragraph

Article in Joint diseases and related surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

6 authors.

Cornelius Sebastian FischerBG Unfallklinik Tübingen, Department of Traumatology and Reconstructive Surgery, Schnarrenbergstraße 95, 72076, Tübingen, Eberhard Karls University Tübingen, Tübingen, Germany. cfischer@bgu-tuebingen.de.
Johannes Porsche
Diane Leyder
Daniel Schüll
Tina Histing
Patrick Ziegler

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to evaluate clinical outcome, prevalence, severity, location, range of motion, and possible risk factors of heterotopic ossification (HO) following severe radial head fractures. PATIENTS AND

methodsIn this retrospective study, 73 patients (40 males, 33 females; mean age: 51.4±15 years; range, 20 to 82 years) with Mason-Johnston type 3 and 4 radial head fractures were surgically treated with osteosynthesis or radial head arthroplasty (RHA) between September 2014 and February 2021. Fifty-one were examined in person, while 22 participated via questionnaire. The clinical outcome was assessed by the range of motion, the Disabilities of the Arm, Shoulder, and Hand questionnaire (DASH), and the 36-item Short-Form Health Survey (SF-36). Operative and postoperative details and the intake of HO prophylaxis were reviewed. Heterotopic ossification severity and location was evaluated on radiographs.

resultsHeterotopic ossification was present in 52.1%, while in 31.5% of all participants, RHA was needed. Overall, 46.6% received additional ligamental refixation. The mean time to surgery was 8.9±11.9 days, and the mean DASH was 13.7±16.6. In patients treated with osteosynthesis, more HO was observed for Mason-Johnston type 4 injuries compared to Mason-Johnston type 3 injuries (p=0.028). Overall, more HO was present in Mason-Johnston type 4 injuries (63.6%) compared to Mason-Johnston type 3 injuries (42.5%), without reaching significance (p=0.072). No significant association between HO and time to surgery (p=0.716), implantation of RHA (p=0.127), or ligamental refixation (p=0.121) was detected. Regardless of intake of HO prophylaxis, nearly the same amount of HO (51.7% vs. 53.8%) was present. No differences between the HO and non-HO group were detected in the DASH (p=0.553) and the SF-36 (physical component, p=0.728; mental component, p=0.275).

conclusionOver 50% surgically treated radial head fractures classified as Mason-Johnston types 3 and 4 developed HO, while more severe injuries led to a higher prevalence of HO. No increased rates of HO were determined for delayed surgery, surgical treatment methods, and use of HO prophylaxis. Therefore, regular HO prophylaxis might not be needed. Additionally, no significant differences in functional scores and quality of life were detected between patients with and without HO.

Indexed as

Fracture Fixation, InternalOssification, HeterotopicRadius FracturesAdultAgedAged, 80 and overArthroplastyFemaleHumansMaleMiddle AgedRadial Head and Neck FracturesRange of Motion, ArticularRetrospective StudiesRisk FactorsTreatment Outcome

Identifiers

PMID39719901
PMCPMC11734851

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.