Evidence map›Paper›PMID 35098743›Full record

ArticleCartilage

Comparison Between Arthroscopic and Histological International Cartilage Repair Society Scoring Systems in Porcine Cartilage Repair Model.

Jani Puhakka, Eve Salonius, Teemu Paatela, Virpi Muhonen, Anna Meller, Anna Vasara, Hannu Kautiainen, Jussi Kosola, Ilkka Kiviranta

Open access · hybridAbstract read
In one paragraph

Article in Cartilage. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.2field-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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Enhancing the Reliability of Cartilage Repair Evaluation: A Simplified Volume-Based Approach.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2025
    Article
  6. Article
  7. 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

9 authors at 4 institutions in 1 country.

Jani PuhakkaUniversity of Helsinki, Helsinki, Finland.ORCID 0000-0002-1107-2531
Eve SaloniusUniversity of Helsinki, Helsinki, Finland.ORCID 0000-0003-1988-2800
Teemu PaatelaHelsinki University Hospital, Helsinki, Finland.ORCID 0000-0002-6389-051X
Virpi MuhonenUniversity of Helsinki, Helsinki, Finland.
Anna MellerUniversity of Helsinki, Helsinki, Finland.
Anna VasaraHelsinki University Hospital, Helsinki, Finland.
Hannu KautiainenKuopio University Hospital, Kuopio, Finland.
Jussi KosolaKanta-Hämeen keskussairaala, Hameenlinna, Finland.
Ilkka KivirantaUniversity of Helsinki, Helsinki, Finland.
University of Helsinki · FIHelsinki University Hospital · FIKanta-Hämeen Keskussairaala · FIKuopio University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe arthroscopic and histological International Cartilage Repair Society (ICRS) scores are designed to evaluate cartilage repair quality. Arthroscopic ICRS score can give a maximum score of 12 and the histological score can give values between 0% and 100% for each of its 14 subscores. This study compares these methods in an animal cartilage repair model. This study hypothesizes that there is a significant correlation between these methods.

designA chondral defect was made in the medial femoral condyle of 18 pigs. Five weeks later, 9 pigs were treated with a novel recombinant human type III collagen/polylactide scaffold and 9 were left untreated to heal spontaneously. After 4 months, the medial condyles were evaluated with a simulated arthroscopy using the ICRS scoring system followed by a histological ICRS scoring.

resultsThis porcine cartilage repair model produced repaired cartilage tissue ranging from good to poor repair tissue quality. The mean arthroscopic ICRS total score was 6.8 (SD = 2.2). Histological ICRS overall assessment subscore was 38.2 (SD = 31.1) and histological ICRS average points were 60.5 (SD = 19.5). Arthroscopic ICRS compared with histological ICRS average points or its overall assessment subscore showed moderate correlation (r = 0.49 and r = 0.50, respectively). The interrater reliability with the intraclass correlation coefficients for arthroscopic ICRS total scores, histological ICRS overall assessment subscore, and ICRS average points showed moderate to excellent reliability.

conclusionsArthroscopic and histological ICRS scoring methods for repaired articular cartilage show a moderate correlation in the animal cartilage repair model.

Indexed as

Cartilage, ArticularCartilage DiseasesAnimalsArthroscopyKnee JointReproducibility of ResultsSwineanimal cartilage repair modelanimal modelarthroscopycartilage repairhistologyICRSICRS II

Identifiers

PMID35098743
PMCPMC9137296
OpenAlexW4210624662

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.