Evidence map›Paper›PMID 38105223›Full record

ArticleJournal of orthopaedic surgery and research2023

Biomechanical comparison of different fixation methods in tibiotalocalcaneal arthrodesis: a cadaver study.

Matthias Trost, Suzan Yarkin, Matthias Knieps, Sönke Frey, Wolfram Friedrich Neiss, Peer Eysel, Sascha Gick, Jens Dargel

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
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  3. Article
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

8 authors at 6 institutions in 1 country.

Matthias TrostDepartment of Orthopaedics and Traumatology, Saint Josef Hospital, Ruhr University Bochum, Gudrunstrasse 56, 44791, Bochum, Germany. trost@t-online.de.ORCID https://orcid.org/0000-0002-4984-6985
Suzan YarkinDepartment of Orthopaedics and Traumatology, Protestant Hospital Cologne Weyertal, Cologne, Germany.
Matthias KniepsDepartment of Orthopaedics and Traumatology, Cologne University Hospital, Cologne, Germany.
Sönke FreyDepartment of Orthopaedics and Traumatology, Florence Nightingale Hospital, Düsseldorf, Germany.
Wolfram Friedrich NeissDepartment of Anatomy I, University of Cologne, Cologne, Germany.
Peer EyselDepartment of Orthopaedics and Traumatology, Cologne University Hospital, Cologne, Germany.
Sascha GickDepartment of Traumatology, Orthopaedics and Hand Surgery, Saint Vinzenz Hospital, Cologne, Germany.
Jens DargelDepartment of Orthopaedics, Saint Josefs Hospital, Wiesbaden, Germany.
University Hospital Cologne · DEUniversity of Cologne · DEDüsseldorf University Hospital · DEEvangelisches Klinikum Köln Weyertal · DESt. Josef-Hospital · DESt. Josefs Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVarious fixation methods are available for tibiotalocalcaneal arthrodesis: nail, plate, or screws. An intramedullary bone stabilization system within a balloon catheter has not previously been used in tibiotalocalcaneal arthrodesis. The aim of this study was to compare the stability of these techniques.

methodsTwenty-four lower legs from fresh-frozen human cadavers were used. Tibiotalocalcaneal arthrodesis was performed with a retrograde nail, a lateral locking plate, three cancellous screws, or an intramedullary bone stabilization system. The ankles were loaded cyclically in plantarflexion and dorsiflexion.

resultsFor cyclic loading at 125 N, the mean range of motion was 1.7 mm for nail, 2.2 mm for plate, 6.0 mm for screws, and 9.0 mm for the bone stabilization system (P < .01). For cyclic loading at 250 N, the mean range of motion was 4.4 mm for nail, 7.5 mm for plate, 12.1 mm for screws, and 14.6 mm for the bone stabilization system (P < .01). The mean cycle of failure was 4191 for nail, 3553 for plate, 3725 for screws, and 2132 for the bone stabilization system (P = .10).

conclusionsThe stability of the tibiotalocalcaneal arthrodesis differs depending on the fixation method, with nail or plate showing the greatest stability and the bone stabilization system the least. When three screws are used for tibiotalocalcaneal arthrodesis, the stability is intermediate. As the biomechanical stability of the bone stabilization system is low, it cannot be recommended for tibiotalocalcaneal arthrodesis.

Indexed as

Ankle JointBone NailsArthrodesisBiomechanical PhenomenaCadaverHumansAnkleArthrodesisBiomechanicalCadaverNailPlateScrewsTibiotalocalcaneal

Identifiers

PMID38105223
PMCPMC10726638
OpenAlexW4389856875

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.