Evidence map›Paper›PMID 36088601›Full record

SynthesisArchives of orthopaedic and trauma surgery2023

A comparison of distal femoral replacement versus fixation in treating periprosthetic supracondylar femur fractures: a systematic review and meta-analysis.

Nikhil Ponugoti, Aashish Raghu, Jonathan David Kosy, Henry Magill

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Archives of orthopaedic and trauma surgery, 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
1.3field-weighted citation impact, top 20% 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, 7 citations in OpenAlex.

  1. Guideline
  2. Article
  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

4 authors at 3 institutions in 1 country.

Nikhil PonugotiHampshire Hospital NHS Foundation Trust, Hampshire, UK. drnikhilponugoti@gmail.com.ORCID http://orcid.org/0000-0002-5492-0780
Aashish RaghuEast and North Hertfordshire NHS Trust, Stevenage, UK.
Jonathan David KosyHampshire Hospital NHS Foundation Trust, Hampshire, UK.
Henry MagillChelsea and Westminster Hospital, London, UK.
Hampshire Hospitals NHS Foundation Trust · GBChelsea and Westminster Hospital · GBEast and North Hertfordshire NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe treatment of periprosthetic femur fractures around a total knee replacement remains a technical challenge for the orthopedic surgeon. Management options include non-operative treatment, plate fixation, intramedullary nailing and distal femur replacement (DFR), with few studies comparing fixation with DFR. This is an up-to-date meta-analysis in the literature to directly compare clinical outcomes between fixation and distal femoral replacement in the treatment of supracondylar periprosthetic femur fractures.

methodsA stratified literature search of the Medline, EMBASE and Cochrane databases was performed. All studies in English language were searched from inception to July 2022. The search was performed with the following MeSH terms: Periprosthetic fracture AND ORIF OR Internal Fixation AND Distal Femur Replacement. The search was conducted using a predesigned search strategy where all eligible literature was critically appraised for methodological quality using the Cochrane collaboration tool. We included Level I, II and III studies comparing fixation with DFR in the treatment of periprosthetic supracondylar femur fractures. Data from eligible studies were extracted by two authors (NP and AR) and a table created which included author, year, sample size, mean age, measured parameters, follow-up period, fracture classification, length of stay (days), mortality rate, revision rate and complication rate.

resultsThe extracted data were pooled for meta-analysis using RevMan® v5.3.5 software (Nordic Cochrane Centre, Copenhagen, Denmark) and forest plots constructed. A p value < 0.05 was considered statistically significant and confidence intervals (CI) set to 95%. A total of six studies were included in the meta-analysis (n = 406). 153 patients underwent distal femur replacement and 253 patients underwent fixation with a mean follow-up time of 71.4 months. The results of this analysis suggest no statistically significant difference in measured outcomes.

conclusionThe results of this meta-analysis suggest no proven statistically significant difference between DFR and fixation in terms of length of hospital stay, mortality rate, revision rate and complication rate for the treatment of periprosthetic supracondylar femur fractures. Further prospective randomized research may help to define the specific indications for each treatment option which must include fracture configuration. Early functional outcome and cost-effectiveness have yet to be evaluated in the available literature.

Indexed as

Arthroplasty, Replacement, KneeFemoral FracturesFemoral Neck FracturesFracture Fixation, IntramedullaryPeriprosthetic FracturesFemurFracture Fixation, InternalHumansReoperationRetrospective StudiesTreatment OutcomeDistal femur replacementInternal fixationKneePeriprosthetic fractureTrauma

Identifiers

PMID36088601
OpenAlexW4295154714

What OpenQuestion holds

Textmetadata
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.