Evidence map›Paper›PMID 22790977›Full record

ArticleInternational orthopaedics2012

Effective combination of bone substitute and screws in the jail technique: a biomechanical study of tibial depression fractures.

Stefanie Doht, Teresa Lehnert, Sönke Frey, Kai Fehske, Hendrik Jansen, Torsten Blunk, Rainer Heribert Meffert

Abstract read
In one paragraph

Article in International orthopaedics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. [Tibial plateau fractures : Tips and tricks].Orthopadie (Heidelberg, Germany) · 2025
    Review
  2. Article
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  5. [Short-term effectiveness of lateral raft plate combined with Jail screw fixation in treatment of tibial plateau collapse fractures involved posterior-lateral column].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2023
    Article
  6. Article
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  14. Metaphyseal tibial level (MTL) screws: a modified percutaneous technique for lateral plateau depression fractures.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2015
    Article
  15. Article
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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

7 authors.

Stefanie DohtDepartment of Trauma, Hand, Plastic and Reconstructive Surgery, University Clinics of Wuerzburg, Oberduerrbacher Straße 6, 97080 Wuerzburg, Germany. doht_s@klinik.uni-wuerzburg.de
Teresa Lehnert
Sönke Frey
Kai Fehske
Hendrik Jansen
Torsten Blunk
Rainer Heribert Meffert

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to investigate a new drillable calcium phosphate cement (Norian drillable Synthes GmbH) as a bone substitute either alone or in combination with screws in the jail technique (Petersen et al. Unfallchirurg Mar 109(3):219-234, 2006; Petersen et al. Unfallchirurg Mar 109(3):235-244, 2006) with regard to the primary stability in lateral tibial depression fractures.

methodsLateral depression fractures of the tibial plateau were created in a biomechanical fracture model. After reduction they were stabilised with bone substitute (group one), bone substitute with additional four screws in the jail technique (group two) or four screws only (group three). Displacement under cyclic loading, stiffness and maximum load in load-to-failure tests were determined.

resultsThe groups with the bone substitute showed a lower displacement of the depressed articular fragment under cyclical loading and a higher stiffness. The maximum load was higher for the groups with screws.

conclusionsOnly the combination of bone substitute and screws prevented secondary loss of reduction and, at the same time, provided enough stability under maximum load.

Indexed as

Bone ScrewsBone SubstitutesCalcium PhosphatesAged, 80 and overBiomechanical PhenomenaBone CementsBone MalalignmentCadaverCementationCombined Modality TherapyEquipment Failure AnalysisFracture Fixation, InternalHumansModels, BiologicalTibial FracturesBone CementsBone Substitutescalcium phosphateCalcium Phosphates

Identifiers

PMID22790977
PMCPMC3460101

What OpenQuestion holds

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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.