Evidence map›Paper›PMID 31900512›Full record

ArticleSkeletal radiology2020

Value of multidetector computed tomography for the differentiation of delayed aseptic and septic complications after total hip arthroplasty.

Jaime Isern-Kebschull, Xavier Tomas, Ana Isabel García-Díez, Laura Morata, Ignacio Moya, José Ríos, Alex Soriano

Abstract read
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In one paragraph

Article in Skeletal radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Evaluating Hip Periprosthetic Joint Infection with Metal-artifact-reduction MR Imaging.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2025
    Article
  6. Article
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  8. 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

7 authors at 2 institutions in 1 country.

Jaime Isern-KebschullDepartment of Radiology, Hospital Clinic, University of Barcelona, C/ Villarroel 170, 08036, Barcelona, Spain. jaimeisernk@gmail.com.
Xavier TomasDepartment of Radiology, Hospital Clinic, University of Barcelona, C/ Villarroel 170, 08036, Barcelona, Spain.
Ana Isabel García-DíezDepartment of Radiology, Hospital Clinic, University of Barcelona, C/ Villarroel 170, 08036, Barcelona, Spain.
Laura MorataDepartment of Infectious Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain.
Ignacio MoyaDepartment of Traumatology and Orthopedic Surgery, University of Barcelona, Barcelona, Spain.
José RíosStatistical Unit, Statistics and Methodological Support Service, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Alex SorianoDepartment of Infectious Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain.
Universitat de Barcelona · ESConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe differentiation between delayed aseptic and septic complications of total hip arthroplasty is crucial to allow appropriate surgical planning and timely antimicrobial treatment. The aim of this study was to investigate the utility of multidetector computed tomography (CT) findings to diagnose aseptic mechanical loosening, granulomatous reaction, and periprosthetic joint infection in patients who underwent total hip arthroplasty before revision surgery. MATERIALS AND

methodsNinety-six consecutive patients with a clinical suspicion of periprosthetic complications underwent revision surgery over an 8-year period. All patients had been evaluated preoperatively using multidetector CT without contrast media. Two blinded musculoskeletal radiologists reviewed multidetector CT images, including periprosthetic soft-tissue accumulation, prosthetic acetabular malposition, periprosthetic osteolysis, enlarged iliac lymph nodes, and heterotopic ossification. Risk factors for aseptic and septic loosening were identified using multivariate analysis.

resultsMultidetector CT-related variables independently associated with periprosthetic joint infection were high periprosthetic soft-tissue accumulation, periprosthetic osteolysis without expansile periosteal reaction and enlarged iliac lymph nodes. On the other hand, the absence of the following radiological signs: low or high periprosthetic soft-tissue accumulation, mild or severe periprosthetic osteolysis, and enlarged iliac lymph nodes, were predictors of aseptic mechanical loosening. Low periprosthetic soft-tissue accumulation, severe periprosthetic osteolysis with expansile periosteal reaction, and mild acetabular malposition were significant variables associated with granulomatosis.

conclusionMultidetector CT findings are useful to differentiate between aseptic and septic complications before revision surgery. The presence of osteolysis with expansile periosteal reaction appeared to be a time-dependent variable.

Indexed as

Arthroplasty, Replacement, HipProsthesis FailureAdultAgedAged, 80 and overArthritis, InfectiousDiagnosis, DifferentialFemaleHumansMaleMiddle AgedMultidetector Computed TomographyPain MeasurementProsthesis-Related InfectionsReoperationRetrospective StudiesArthroplastyHip replacementMultidetector computed tomographyProsthesis-related infectionsTreatment outcome

Identifiers

PMID31900512
OpenAlexW2997181115

What OpenQuestion holds

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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.