Evidence map›Paper›PMID 31215793›Full record

ArticleCartilage2021

The Modified Hedgehog Technique to Repair Pure Chondral Shear-off Lesions in the Pediatric Knee.

R M Jeuken, G F Vles, E J P Jansen, D Loeffen, P J Emans

Open access · hybridAbstract read
In one paragraph

Article in Cartilage, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 14% 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, 16 citations in OpenAlex.

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  9. Osteochondral Injury, Management and Tissue Engineering Approaches.Frontiers in cell and developmental biology · 2020
    Review
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

5 authors at 3 institutions in 2 countries.

R M JeukenDepartment of Orthopaedic Surgery and Laboratory for Experimental Orthopedics, Maastricht University Medical Center, Maastricht, The Netherlands.ORCID 0000-0001-7729-8800
G F VlesDepartment of Trauma and Orthopaedics, University College Hospital London, Fitzrovia, London, UK.
E J P JansenDepartment of Orthopaedic Surgery, Zuyderland Medical Center, Sittard, Geleen, The Netherlands.
D LoeffenDepartment of Radiology, Maastricht University Medical Center, Maastricht, The Netherlands.
P J EmansDepartment of Orthopaedic Surgery and Laboratory for Experimental Orthopedics, Maastricht University Medical Center, Maastricht, The Netherlands.
Maastricht University · NLUniversity College Hospital · GBZuyderland Medisch Centrum · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe paediatric knee is prone to pure chondral shear-off lesions due to the developing osteochondral unit. Refixation of the chondral fragment is commonly done using metalwork or absorbable biomaterials. Both fixation methods come with biomaterial-related drawbacks. Earlier work on chondral allografts for cartilage repair in adults has shown successful osteochondral integration when the chondral allograft is treated with multiple incisions and then glued to the subchondral bone using fibrin glue. This is commonly referred to as the "hedgehog technique." This study investigates the feasibility of a modification of the hedgehog technique in autologous cartilage to repair shear-off lesions in children.

designThree consecutive patients (aged 11, 12, and 14 years) with shear-off chondral fragments of 2, 5, and 8 cm

resultsTwelve months after surgery, all patients reported no pain and showed complete return to sport and full range of motion. MRI showed no signs of fragment loosening.

conclusionsThe modified hedgehog technique is a feasible treatment option to repair pure chondral shear-off lesions in the paediatric knee. This was the first time this technique was used in autografting.

Indexed as

Fibrin Tissue AdhesiveCartilage, ArticularCartilage DiseasesChildFemaleHumansKneeKnee InjuriesKnee JointMaleTreatment OutcomeFibrin Tissue Adhesivecartilage defecthedgehogkneepaediatrictrauma

Identifiers

PMID31215793
PMCPMC8808865
OpenAlexW2950051286

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.