Evidence map›Paper›PMID 36169727›Full record

ArticleArchives of orthopaedic and trauma surgery2023

Increased lesion depth, higher body mass index and older age are risk factors for osteoarthritis during long-term follow-up in patients with osteochondritis dissecans of the knee.

Elina Ekman, Sepe Nevalainen, Elina Karjalainen, Ia Kohonen, Jimi Vuohelainen, Tiia Rissanen, Ari Itälä

Open access · hybridAbstract read
In one paragraph

Article in Archives of orthopaedic and trauma surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 78% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

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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.

Elina EkmanDepartment of Orthopaedic Surgery, Turku University Hospital, University of Turku, Kiinamyllynkatu 4-8, 20521, Turku, Finland. elina.ekman@tyks.fi.ORCID http://orcid.org/0000-0003-1330-7418
Sepe NevalainenUniversity of Turku, Turku, Finland.
Elina KarjalainenUniversity of Turku, Turku, Finland.
Ia KohonenMedical Imaging Centre of Southwest Finland, Turku University Hospital, Turku, Finland.
Jimi VuohelainenUniversity of Turku, Turku, Finland.
Tiia RissanenDepartment of Clinical Medicine, Biostatistics, University of Turku, Turku, Finland.
Ari ItäläDepartment of Orthopaedics, Pihlajalinna Hospital, Turku, Finland.
University of Turku · FITurku University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo report on the long-term prognosis of osteochondritis dissecans (OCD) patients regarding radiological and patient-reported outcomes and to analyze possible risk factors. MATERIALS AND

methodsAll patients diagnosed with knee OCD between 2004 and 2014 with radiographic Kellgren-Lawrence (K-L) grades 0-2 at the time of diagnoses, ability to understand the language of the interview, and willingness to participate in the study were retrospectively reviewed. Current knee radiographs and the Knee Injury and Osteoarthritis Outcome Score (KOOS) questionnaire were prospectively collected between May 2020 and March 2021. The extent of osteoarthritis (OA) and KOOS questionnaire results were evaluated.

results90 patients (103 knees) with a mean age of 21 years (range 6-60) were included. The mean follow-up time was 12 years (range 7-20). 24 knees (23%) were treated conservatively, and 79 knees (77%) operatively. At the time of diagnoses, 90% of the patients had K-L grades of 0-1; during the follow-up period, 45% of the patients showed radiological progression of OA. Patient body mass index (BMI) (p = 0.004; 95% CI 0.25-0.29), age (p = 0.003; 95% CI 0.18-0.30), operative treatment (p = 0.0075; 95% CI 0.41-0.65) and lesion depth (p = 0.0007) were statistically significantly connected to K-L grade change. Patients with no progression in joint space narrowing had statistically significantly better overall KOOS scores (p = 0.03; 95% CI 0.77-0.88) than patients whose K-L grades worsened.

conclusionsDuring the long-term follow-up of 12 years, patients with knee OCD had good clinical results. Lac of radiological progression of cartilage degeneration was noted in 55% of the patients, regardless of treatment method. Lesion depth, higher BMI and older age were associated with the progression of OA. The progression of OA was related to a worsening of functional scores. LEVEL OF EVIDENCE: IV.

Indexed as

OsteoarthritisOsteochondritis DissecansAdolescentAdultAgedBody Mass IndexChildFollow-Up StudiesHumansKnee JointMiddle AgedOsteoarthritis, KneeRetrospective StudiesRisk FactorsYoung AdultCartilageKneeOsteoarthritisOsteochondritis dissecansPatient-reported outcome measuresTreatment outcome

Identifiers

PMID36169727
PMCPMC10293403
OpenAlexW4297463258

What OpenQuestion holds

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LicenceCC BY
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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.