Evidence map›Paper›PMID 24146051›Full record

ArticleKnee surgery, sports traumatology, arthroscopy : official journal of the ESSKA2014

Use of innovative biomimetic scaffold in the treatment for large osteochondral lesions of the knee.

Marco Delcogliano, Francesca de Caro, Edoardo Scaravella, Giovanni Ziveri, Carlo Felice De Biase, Domenico Marotta, Pietro Marenghi, Antonio Delcogliano

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Article in Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

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32citing papers in PubMed
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3 · Its place in the literature

Who cites it

32 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Marco DelcoglianoUniversity Hospital of Parma, Via Gramsci 14, 43126, Parma, Italy.
Francesca de Caro
Edoardo Scaravella
Giovanni Ziveri
Carlo Felice De Biase
Domenico Marotta
Pietro Marenghi
Antonio Delcogliano

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLarge osteochondral defects involve two different tissues characterized by different intrinsic healing capacity. Different techniques have been proposed to treat these lesions with results still under discussion. The aim of the study is to evaluate the clinical outcome of 19 patients treated with a type I collagen-hydroxyapatite nanostructural biomimetic osteochondral scaffold at minimum follow-up of 2 years.

methodsTwenty lesions, 19 patients were treated with this scaffold implantation. The lesions size went from 4 to 8 cm(2) (mean size 5.2 ± 1.6 cm(2)). All patients were clinically evaluated using the International Repair Cartilage Society score, the Tegner Score and EQ-VAS. MRI was performed at 12 and 24 months after surgery and then every 12 months and evaluated with magnetic resonance observation of cartilage repair tissue scoring scale.

resultsThe IKDC subjective score improved from a mean score of 35.7 ± 6.3 at the baseline evaluation to 67.7 ± 13.4 at 12-month follow-up (p < 0.0005). A further improvement was documented from 12 to 24 months (mean score of 72.9 ± 12.4 at 24 months) (p < 0.0005). The IKDC objective score confirmed the results. The Tegner activity score improvement was statistically significant (p < 0.0005). The EQ-VAS showed a significant improvement from 3.15 ± 1.09 to 7.35 ± 1.14 (p < 0.0005) at 2-year follow-up. The lesion' site seems to influence the results showing a better outcome in the patients affected in the medial femoral condyle.

conclusionsThe use of the MaioRegen scaffold is a good procedure for the treatment for large osteochondral defects where other classic techniques are difficult to apply. It is an open one-step surgery with promising stable results at medium follow-up. LEVEL OF EVIDENCE: IV.

Indexed as

AdolescentAdultBiomimetic MaterialsBone DiseasesCartilage, ArticularCartilage DiseasesCollagen Type IDurapatiteFemaleFollow-Up StudiesHumansKnee JointMaleMiddle AgedNanostructuresProspective StudiesCollagen Type IDurapatite

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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.