Evidence map›Paper›PMID 38609679›Full record

SynthesisArchives of orthopaedic and trauma surgery2024

Risk factors for femoral stem fracture following total hip arthroplasty: a systematic review and meta analysis.

Gareth S Turnbull, Sam Soete, Muhammad Adeel Akhtar, James Anderson Ballantyne

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Archives of orthopaedic and trauma surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
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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

4 authors at 2 institutions in 1 country.

Gareth S TurnbullNational Treatment Centre-Fife Orthopaedics, Victoria Hospital, Hayfield Road, Kirkcaldy, KY2 5AH, UK. gareth.turnbull@nhs.scot.ORCID http://orcid.org/0000-0002-7348-8276
Sam SoeteNational Treatment Centre-Fife Orthopaedics, Victoria Hospital, Hayfield Road, Kirkcaldy, KY2 5AH, UK.
Muhammad Adeel AkhtarThe Royal Infirmary of Edinburgh, 51 Little France Cres, Old Dalkeith Rd, Edinburgh, EH16 4SA, UK.
James Anderson BallantyneThe Royal Infirmary of Edinburgh, 51 Little France Cres, Old Dalkeith Rd, Edinburgh, EH16 4SA, UK.
Edinburgh Royal Infirmary · GBVictoria Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFemoral stem fracture following total hip arthroplasty (THA) is an infrequent but nevertheless devastating complication, with an increasing worldwide prevalence as demand for primary THA continues to increase. The aim of this study was to perform a systematic review and meta-analysis of risk factors for femoral stem fracture to help identify at risk patients.

methodsA systematic search was conducted on EMBASE, MEDLINE and AMED to identify relevant studies. Data regarding study design, source, population, intervention, and outcomes was collated. Data extraction was performed on a custom form generated using Cochrane recommended methodology and analysis of risk factors performed including odds ratios (ORs) with 95% confidence intervals (CIs).

resultsA total of 15 studies reporting a total of 402 stem fractures in 49 723 THAs were identified. The median time from index procedure to stem fracture was 68 months (IQR 42.5-118) whilst mean age at index surgery was 61.8 years (SD 6.9). Male gender (OR = 3.27, 95% CI = 2.59-4.13, p < 0.001), patient weight above 80 kg (OR = 3.55, 95% CI = 2.88-4.37, p < 0.001), age under 63 years (OR = 1.22, 95% CI = 1.01-1.49, p < 0.001), varus stem alignment (OR = 5.77, 95% CI = 3.83-8.7, p < 0.001), use of modular implants (OR = 1.95, 95% CI = 1.56-2.44, p < 0.01) and undergoing revision arthroplasty (OR = 3.33, 95% CI = 2.70-4.1, p < 0.001) were significant risk factors for prosthetic stem fracture. A risk window of 15 years post-surgery was identified.

conclusionsThis review concludes that patient weight, younger age, male sex, varus stem alignment, revision arthroplasty and use of modular stems are significant risk factors for femoral stem fracture. Modifying these risk factors where possible may help reduce incidence of femoral stem fracture in at risk patients.

Indexed as

Arthroplasty, Replacement, HipFemoral FracturesFemaleHip ProsthesisHumansMaleMiddle AgedPostoperative ComplicationsProsthesis FailureRisk FactorsArthroplastyImplantImplant failureModular stemStem fracture

Identifiers

PMID38609679
PMCPMC11093816
OpenAlexW4394742335

What OpenQuestion holds

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LicenceCC BY
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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.