Evidence map›Paper›PMID 35292524›Full record

ArticleCanadian journal of surgery. Journal canadien de chirurgie

Association of length of hospital stay with delay to surgical fixation of hip fracture.

Justin R Murphy, Jeremy Loh, Nicholas C Smith, N Craig Stone

Abstract read
In one paragraph

Article in Canadian journal of surgery. Journal canadien de chirurgie. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
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  3. Does early surgery within 48 hours improve clinical outcomes in elderly hip fractures? A matched cohort study of 1776 hip fractures.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025
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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.

Justin R MurphyFrom the Discipline of Orthopaedic Surgery, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Nfld. jrmurphy@mun.ca.
Jeremy LohFrom the Discipline of Orthopaedic Surgery, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Nfld.
Nicholas C SmithFrom the Discipline of Orthopaedic Surgery, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Nfld.
N Craig StoneFrom the Discipline of Orthopaedic Surgery, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Nfld.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious research has shown increases in length of stay (LOS), morbidity and mortality when the standard for surgical fixation of hip fracture of 48 hours is not met. However, few investigators have analyzed LOS as a primary outcome, and most used time of diagnosis as opposed to time of fracture as the reference point. We examined the effect of time to surgical fixation of hip fracture, measured from time of fracture, on length of hospital stay; the secondary outcome was average 1-year mortality.

methodsWe conducted a retrospective cohort study of patients presenting to 1 of 2 tertiary care centres in St. John's, Newfoundland and Labrador, Canada, with a hip fracture from Jan. 1, 2014, to Dec. 31, 2018. We analyzed 3 groups based on timing of surgical fixation after fracture: less than 24 hours (group 1), 24-48 hours (group 2) and more than 48 hours (group 3). We assessed statistical significance using 1-way analysis of variance.

resultsOf the 692 patients included in the study, 212 (30.6%) were in group 1, 360 (52.0%) in group 2 and 120 (17.3%) in group 3. A delay to surgical fixation exceeding 48 hours was associated with a significantly longer LOS, by an average of 2.9 and 2.8 days compared to groups 1 and 2, respectively (

conclusionSurgical fixation beyond 48 hours after hip fracture resulted in significantly increased LOS and 1-year mortality. Further research should be conducted to evaluate reasons for delays to surgery and the effects of these delays on time to surgical fixation as measured from time of fracture.

Indexed as

Hip FracturesCanadaFracture FixationFracture Fixation, InternalHumansLength of StayRetrospective Studies

Identifiers

PMID35292524
PMCPMC8929431

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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.