Evidence map›Paper›PMID 33675431›Full record

ArticleJournal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology2021

Clinical and radiological outcomes of acetabular revision surgery with trabecular titanium cups in Paprosky type II and III bone defects.

Loris Perticarini, Stefano Marco Paolo Rossi, Marta Medetti, Francesco Benazzo

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In one paragraph

Article in Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

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  4. 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

4 authors at 3 institutions in 1 country.

Loris PerticariniSezione Di Chirurgia Protesica Ad Indirizzo Robotico - Unità Di Traumatologia Dello Sport, U.O. Ortopedia e Traumatologia Fondazione Poliambulanza, Via Bissolati 57, 25124, Brescia, Italy.
Stefano Marco Paolo RossiSezione Di Chirurgia Protesica Ad Indirizzo Robotico - Unità Di Traumatologia Dello Sport, U.O. Ortopedia e Traumatologia Fondazione Poliambulanza, Via Bissolati 57, 25124, Brescia, Italy. rossi.smp@gmail.com.ORCID http://orcid.org/0000-0003-4395-8457
Marta MedettiClinica Ortopedica e Traumatologica, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.
Francesco BenazzoSezione Di Chirurgia Protesica Ad Indirizzo Robotico - Unità Di Traumatologia Dello Sport, U.O. Ortopedia e Traumatologia Fondazione Poliambulanza, Via Bissolati 57, 25124, Brescia, Italy.
Fondazione Poliambulanza Istituto Ospedaliero · ITPoliclinico San Matteo Fondazione · ITUniversity of Pavia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis prospective study aims to evaluate the mid-term clinical outcomes and radiographic stability of two different types of cementless trabecular titanium acetabular components in total hip revision surgery.

methodsBetween December 2008 and February 2017, 104 cup revisions were performed using trabecular titanium revision cups. Mean age of patients was 70 (range 29-90; SD 11) years. The majority of revisions were performed for aseptic loosening (86 cases, 82.69%), but in all the other diagnoses (18 cases), a significant bone loss (Paprosky type II or III) was registered preoperatively. Bone defects were classified according to Paprosky acetabular classification. We observed 53 type II defects and 42 type III defects. Cups were chosen according to the type of defect.

resultsAverage follow-up was 91 (range 24-146) months. Mean Harris Hip Score (HHS) improved from 43.7 (range 25-70; SD 9) preoperatively to 84.4 (range 46-99; SD 7.56) at last follow-up. One (1.05%) cup showed radiographic radiolucent lines inferior to 2 mm and was clinically asymptomatic. One (1.05%) cup was loose and showed periacetabular allograft reabsorption. Kaplan-Meier survivorship was assessed to be 88.54% (95% CI 80.18-93.52%) at 71 months, with failure of the cup for any reason as the endpoint.

conclusionTrabecular titanium revision cups showed good clinical and radiographic results at mid-term follow-up in Paprosky type II and III bone defects. LEVEL OF EVIDENCE: Level IV prospective case series.

Indexed as

Hip ProsthesisAcetabulumAdultAgedAged, 80 and overArthroplasty, Replacement, HipFemaleHumansMaleMiddle AgedOsteoarthritis, HipPostoperative ComplicationsProspective StudiesProsthesis FailureRadiographyReoperationTitaniumAcetabular bone lossAcetabular reconstructionRevision total hip arthroplastyTrabecular titanium cup

Identifiers

PMID33675431
PMCPMC7937008
OpenAlexW3135479300

What OpenQuestion holds

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Registered trials

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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.