ArticleBMC musculoskeletal disorders2021
Adherence to a reliable PJI diagnostic protocol minimizes unsuspected positive cultures rate.
Article in BMC musculoskeletal disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 12 citations in OpenAlex.
- Current Concepts in Shoulder Periprosthetic Joint Infections-Are Shoulders the Same as Hips and Knees?Journal of clinical medicine · 2025Review
- Diagnosis and Treatment of Acute Periprosthetic Infections with the BioFireBiomedicines · 2024Review
- Prevalence, risk factors, microbiological results and clinical outcome in unexpected positive intraoperative cultures in unclear and presumed aseptic hip and knee revision arthroplasties - A ten-year retrospective analysis with a minimum follow up of 2 years.Journal of orthopaedic translation · 2024Article
- Article
- Incidence, functional outcomes and cure rate of hematogenous infection in a 2,498 Total Knee Arthroplasties cohort.Journal of experimental orthopaedics · 2023Article
- Retrospective Study from a Single Center to Identify Risk Factors Associated with Reinfection in Patients Undergoing 2-Stage Revision Surgery for Periprosthetic Joint Infection.Medical science monitor : international medical journal of experimental and clinical research · 2022Article
- Unexpected positive intraoperative cultures (UPIC) at index osseointegration do not lead to increased postoperative infectious events.Journal of bone and joint infection · 2022Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe aim of the present study was to evaluate the incidence of unsuspected PJI when prosthetic revisions are thoroughly evaluated by PJI dedicated orthopedic surgeon before surgery. The hypothesis is that the incidence of unsuspected PJI is reduced by applying this protocol.
methodsThis is a historical cohort study carried out in one university hospital. The prosthetic revision assessment was carried out in January 2019. From that date on, all patients that were programmed for hip or knee revision (either by an orthopedic surgeon specialized or not in septic revisions) were scheduled for a preoperative visit with the same orthopedic surgeon specialized in septic revisions. The diagnostic algorithm applied was based on the Pro-Implant Foundation diagnostic criteria. Prior to the revision assessment, the indication for joint aspiration was done at the surgeons' discretion (non-specialized in septic revisions) and the preoperative identification of PJI was also done by a hip or knee surgeon (not specialized in septic surgery).
resultsBased on the PIF criteria, there were 15 infections among the revisions in group 1 and 18 PJI in group 2 (p > 0.05). The most interesting finding was that there were 7 patients with unsuspected positive cultures in group 1. That represents 11% of all revisions. No patient in group 2 was found with unsuspected positive cultures (p < 0.001).
conclusionA thorough PJI diagnostic algorithm should be implemented before prosthetic revision to avoid unsuspected positive cultures.
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