Evidence map›Paper›PMID 30888452›Full record

ArticleKnee surgery, sports traumatology, arthroscopy : official journal of the ESSKA2019

Matrix-associated stem cell transplantation is successful in treating talar osteochondral lesions.

Evelyn P Murphy, Christopher Fenelon, Ciara Egan, Stephen R Kearns

Abstract read
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In one paragraph

Article in Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 3 pooled it
4.3field-weighted citation impact, top 6% 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, 3 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Prognostic factors for the management of chondral defects of the knee and ankle joint: a systematic review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Pooled it
  2. Cell therapies for chondral defects of the talus: a systematic review.Journal of orthopaedic surgery and research · 2022
    Pooled it
  3. Limitations of accessibility of the talar dome with different open surgical approaches.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2021
    Pooled it
  4. Article
  5. Article
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  7. Article
  8. [Expert consensus on surgical treatment of patellofemoral osteoarthritis].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2021
    Article
  9. Osteochondral lesions of the talus.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2019
    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

4 authors at 1 institution in 1 country.

Evelyn P MurphyDepartment of Trauma/Orthopaedics, Galway University Hospitals Group, Saolta, Newcastle Road, Galway, Ireland. evelynpmurphy@rcsi.ie.ORCID http://orcid.org/0000-0002-9847-3441
Christopher FenelonDepartment of Trauma/Orthopaedics, Galway University Hospitals Group, Saolta, Newcastle Road, Galway, Ireland.
Ciara EganDepartment of Trauma/Orthopaedics, Galway University Hospitals Group, Saolta, Newcastle Road, Galway, Ireland.
Stephen R KearnsDepartment of Trauma/Orthopaedics, Galway University Hospitals Group, Saolta, Newcastle Road, Galway, Ireland.
University Hospital Galway · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeOsteochondral lesions (OCLs) of the talus are a challenging and increasingly recognized problem in chronic ankle pain. Many novel techniques exist to try and treat this challenging entity. Difficulties associated with treating OCLs include lesion location, size, chronicity, and problems associated with potential graft harvest sites. Matrix-associated stem cell transplantation (MAST) is one such treatment described for larger lesions > 15 mm

methodsA review of all patients treated with MAST by a single surgeon was conducted. Pre-operative radiographs, MRIs, and FAOS outcome questionnaire scores were reviewed. Intraoperative classification was undertaken to correlate with imaging. Post-operative outcomes included FAOS scores, return to sport, revision surgery/failure of treatment, and progression to ankle fusion.

resultsIn this study, 38 OCLs in 32 patients were identified. Median patient age was 35 years of which (68.8%) were male. Median length of follow-up was 36.7 months (range 12-64 months). (83%) returned to playing sport. Twenty-three patients underwent MAST in the setting of a failed previous operative attempt, with just nine having MAST as a first option. Nine patients out of 32 had a further procedure. Improvements were seen in all domains of the FAOS (p < 0.05).

conclusionMAST has demonstrated encouraging results in lesions which prove challenging to treat, even in a "failed microfracture" cohort. LEVEL OF EVIDENCE: IV.

Indexed as

Stem Cell TransplantationAdolescentAdultBone MarrowCartilage, ArticularCohort StudiesExtracellular MatrixFemaleFractures, StressHumansIntra-Articular FracturesMagnetic Resonance ImagingMaleMiddle AgedOsteotomyPostoperative PeriodAMICBone marrow aspirate concentrateMatrix-assisted stem cell transplantationMicrofractureOCLTalus

Identifiers

PMID30888452
OpenAlexW2924808067

What OpenQuestion holds

Textmetadata
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.