Evidence map›Paper›PMID 29554935›Full record

Observational studyJournal of orthopaedic surgery and research2018

Results of cement spacer sonication in the second stage of two-stage treatment of shoulder arthroplasty infection.

Carlos Torrens, Fernando Santana, Lluis Puig, Luisa Sorli, Albert Alier

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Journal of orthopaedic surgery and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Periprosthetic Infection After Reverse Shoulder Arthroplasty: a Review.Current reviews in musculoskeletal medicine · 2020
    Review
  7. Sonication in shoulder surgery: is it necessary?International orthopaedics · 2020
    Article
  8. [Two-stage reverse total shoulder arthroplasty for treating postoperative deep infection after internal fixation of proximal humeral fracture].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2020
    Article
  9. 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

5 authors at 1 institution in 1 country.

Carlos TorrensDepartment of Orthopedics, Hospital del Mar. Parc de Salut Mar, Passeig Marítim 25-29, 08003, Barcelona, Spain. 86925@parcdesalutmar.cat.ORCID http://orcid.org/0000-0002-6690-1632
Fernando SantanaDepartment of Orthopedics, Hospital del Mar. Parc de Salut Mar, Passeig Marítim 25-29, 08003, Barcelona, Spain.
Lluis PuigDepartment of Orthopedics, Hospital del Mar. Parc de Salut Mar, Passeig Marítim 25-29, 08003, Barcelona, Spain.
Luisa SorliService of Internal Medicine and Infectious Diseases, Hospital del Mar. Parc de Salut Mar, Passeig Marítim 25-29, 08003, Barcelona, Spain.
Albert AlierDepartment of Orthopedics, Hospital del Mar. Parc de Salut Mar, Passeig Marítim 25-29, 08003, Barcelona, Spain.
Parc de Salut · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of this study is to present the results of cement spacer sonication in the second stage of two-stage treatment of shoulder arthroplasty infection and to determine the rate of positive cultures in the second-stage surgery in shoulder arthroplasty and its meaning.

methodsTwenty-one patients (22 cement spacers) treated with two-stage surgery because of a shoulder arthroplasty infection were included. In the second stage, the cement spacer was sent for sonication and at least four tissue cultures were obtained. Epidemiological data, comorbidities, sensitivity of the microorganisms to the antibiotic loaded in the cement spacer in the first revision surgery, time elapsed since an antibiotic was last administered until second revision procedure, functional shoulder status at last follow-up, and any complication were recorded.

resultsThree out of the 22 cases (13.6%) presented positive cultures at the second-stage surgery. Periprosthetic tissue culturing detected the three positive culture cases in the second stage while the cement spacer sonication detected two and missed one. Considering periprosthetic tissue culturing as the standard procedure, the cement spacer sonication showed sensitivity at 66.6%. Recurrent infection over time was considered present in 3 patients; two of them had been previously diagnosed with a positive culture at the second stage (66.6%).

conclusionsA good number of patients (13.6%) present a positive culture at the second stage of the two-stage surgical procedure for infected shoulder arthroplasty, and those patients seem to be at high risk for recurrent infection. Periprosthetic tissue cultures have a higher sensitivity to detecting a positive culture at the second stage than cement spacer sonication.

Indexed as

Arthroplasty, Replacement, ShoulderAgedAged, 80 and overAnti-Bacterial AgentsBone CementsFemaleHumansMaleMiddle AgedProsthesis-Related InfectionsRecurrenceRetrospective StudiesShoulder ProsthesisSonicationAnti-Bacterial AgentsBone CementsInfectionShoulder arthroplastyTwo-stage treatment and sonication

Identifiers

PMID29554935
PMCPMC5859682
OpenAlexW2793731648

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.