Evidence map›Paper›PMID 30210250›Full record

ArticleActa ortopedica brasileira2018

PRELIMINARY MECHANICAL TEST OF PROXIMAL FEMUR REINFORCEMENT WITH CEMENTED X-SHAPED PMMA.

Anderson Freitas, Welvis Soares Camargo, Ruben Jeri Aquino, Vincenzo Giordano, Aluízio Fernandes Bonavides, Antônio Carlos Shimano

Open access · goldAbstract read
In one paragraph

Article in Acta ortopedica brasileira, 2018. 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, top 79% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

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

6 authors at 4 institutions in 1 country.

Anderson FreitasInstituto de Pesquisa e Ensino do Hospital Ortopédico e Medicina Especializada (IPE-HOME), Brasília, DF, Brazil.ORCID 0000-0001-6555-8193
Welvis Soares CamargoHospital Regional do Gama (HRG), Brasília, DF, Brazil.ORCID 0000-0003-3949-5859
Ruben Jeri AquinoHospital Regional do Gama (HRG), Brasília, DF, Brazil.ORCID 0000-0003-1507-3571
Vincenzo GiordanoHospital Municipal Miguel Couto (HMMC), Rio de Janeiro, RJ, Brazil.ORCID 0000-0002-4429-312X
Aluízio Fernandes BonavidesHospital das forças Armadas (HFA), Brasília, DF, Brazil.ORCID 0000-0003-1148-8454
Antônio Carlos ShimanoDepartment of Biomechanics, Medicine and Rehabilitation of the Locomotor Apparatus, Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil.ORCID 0000-0002-3119-2362
Hospital Geral de Bonsucesso · BRHospital Nossa Senhora das Graças · BRInsper · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the mechanical behavior of the proximal end of the femur submitted to the X-shaped polymethylmethacrylate (PMMA) reinforcement technique.

methodsFifteen synthetic femurs, with a Nacional

resultsA mean of 6 ml of PMMA was used to model the X-reinforcement; it was observed that the DX group presented significantly higher maximum load (median = 1553 N, p = 0.005) and absorbed energy to fracture (median = 9.7 J; p = 0.050) than the DP group (median = 905 N and 6.6 J).

conclusionX-reinforcement of the proximal end of synthetic femurs showed a statistically significant increase in the maximum load and absorbed energy to fracture in the mechanical assay when compared to the control group.

Indexed as

Femoral fracturesFemurIntertrochanteric fracturesOsteoporosisPolymethylmethacrylate

Identifiers

PMID30210250
PMCPMC6131274
OpenAlexW2896240063

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.