Evidence map›Paper›PMID 35332363›Full record

ArticleEuropean journal of trauma and emergency surgery : official publication of the European Trauma Society2022

Pipkin fractures: epidemiology and outcome.

Anders Enocson, Olof Wolf

Open access · hybridAbstract read
In one paragraph

Article in European journal of trauma and emergency surgery : official publication of the European Trauma Society, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.7field-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

13 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Risk factors and long-term outcomes in anterior iliac and obturator hip dislocation.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Pipkin fractures: fracture type-specific management.Archives of orthopaedic and trauma surgery · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

2 authors at 2 institutions in 1 country.

Anders EnocsonDepartment of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden. anders.enocson@regionstockholm.se.ORCID http://orcid.org/0000-0001-9771-0081
Olof WolfSection of Orthopaedics, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.ORCID http://orcid.org/0000-0001-6668-8715
Karolinska University Hospital · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo describe the epidemiology of Pipkin fractures including detailed fracture classification and outcome for joint preservation and death.

methodsWe extracted data on all Pipkin fractures in the Swedish Fracture Register from 2013 to 2020 in patients ≥ 18 years. The cohort was cross-matched with the Swedish Hip Arthroplasty Register to obtain data on primary or secondary treatment with arthroplasty. We analysed data on age, sex, injury mechanism, fracture classification, treatment including secondary operative treatment with arthroplasty and mortality. Primary outcome was joint preservation.

resultsIn total 47 Pipkin fractures with a median age of 48 years were included. 74% of the fractures were in males. The median follow-up time was 3.5 years. The most common primary treatment was internal fixation (45%), followed by primary arthroplasty (28%), and excision of fragment (15%). Three of the 34 patients with primary non arthroplasty treatment received secondary treatment with arthroplasty. Two patients died within 30 days, and no further deaths occurred up to 1 year after injury.

conclusionThree of four fractures occurred in males and more than half of the fractures were due to high energetic injuries. Half of the patients received internal fixation (predominantly younger patients) and 28% were treated with primary arthroplasty (predominantly older patients). The revision rate was low, and after secondary treatment with arthroplasty two thirds of the patients still had a preserved joint.

Indexed as

Arthroplasty, Replacement, HipHip FracturesFemur HeadFracture Fixation, InternalHumansMaleMiddle AgedTreatment OutcomeAcetabular fractureEpidemiologyPelvic fracturePipkin fractureSurgical treatment

Identifiers

PMID35332363
PMCPMC9532298
OpenAlexW4220880812

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.