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Treatment of Bone Fractures Using Fibre Reinforced Adhesive Patches
KTH, School of Technology and Health (STH), Neuronic Engineering. (Neuronik)
2009 (English)Doctoral thesis, comprehensive summary (Other academic)
Place, publisher, year, edition, pages
Stockholm: KTH , 2009. , 74 p.
Series
Trita-STH : report, ISSN 1653-3836 ; 09:04
Keyword [en]
neuronic engineering
National Category
Medical Laboratory and Measurements Technologies Neurology
Identifiers
URN: urn:nbn:se:kth:diva-11576ISBN: 978-91-7415-489-4 (print)OAI: oai:DiVA.org:kth-11576DiVA: diva2:277795
Public defence
2009-11-27, Sal 3-221, Alfred Nobels Allé 10, Huddinge, 09:00 (English)
Opponent
Supervisors
Note
QC 20100804Available from: 2009-11-20 Created: 2009-11-20 Last updated: 2010-08-04Bibliographically approved
List of papers
1. Vertebral fractures fixation with composite patch fibre reinforced adhesives
Open this publication in new window or tab >>Vertebral fractures fixation with composite patch fibre reinforced adhesives
2007 (English)In: Bio-medical materials and engineering, ISSN 0959-2989, E-ISSN 1878-3619, Vol. 17, no 5, 299-308 p.Article in journal (Refereed) Published
Abstract [en]

Purpose: The aim is to investigate fixation of cervical vertebral fractures by patching it with a composite laminate of adhesive and fibres, in comparison with use of only adhesives. Material and methods: The composite fixation was tested on bonded roe deer vertebrae. 25 specimens were sawed in two halves, creating a generic fracture, and thereafter bonded. The adhesives used were a dental system, Scotchbond XT, and a cyanoacrylate, M-bond 200. The fibres used were unidirectional carbon fibres and randomly distributed E-glass fibres. The composites were applied as a 7 mm wide patch circumferential along the induced fracture. Reference specimens for comparison were also made. The ultimate tensile strength was tested in an Instron 5567. The failure site was examined with a microscope. Strain vectors were tracked using Digital Speckle Analysis. Results: Scotchbond XT + E-glass fibres gave best results, with a tensile strength of 3.5 N/mm circumferential length (24.3% of reference). All composites had lower stiffness than cortical bone. The dental adhesive fibre composites gave better results than the cyanoacrylate fibre composites. In all cases fibre reinforced adhesive composite gave better results than adhesive without fibre reinforcement. Conclusion: Fibre-adhesive composite is a promising technique for fixating cervical vertebral fractures.

Keyword
fracture, cervical vertebra, fixation, adhesive, composite
National Category
Medical Laboratory and Measurements Technologies
Identifiers
urn:nbn:se:kth:diva-14339 (URN)000249251600005 ()17851172 (PubMedID)2-s2.0-34548433513 (Scopus ID)
Note
QC 20100804Available from: 2010-08-04 Created: 2010-08-04 Last updated: 2017-12-12Bibliographically approved
2. Evaluation of fiber reinforced adhesive fixation of vertebral fractures; an experimental and numerical study
Open this publication in new window or tab >>Evaluation of fiber reinforced adhesive fixation of vertebral fractures; an experimental and numerical study
(English)Manuscript (preprint) (Other academic)
Keyword
fractures, vertebrae, adhesive, fixation, FE-analysis
National Category
Medical Laboratory and Measurements Technologies
Identifiers
urn:nbn:se:kth:diva-14340 (URN)
Note
QC 20100804Available from: 2010-08-04 Created: 2010-08-04 Last updated: 2010-08-04Bibliographically approved
3. Fibre reinforced Thiol-Ene patch fixation of bone fractures
Open this publication in new window or tab >>Fibre reinforced Thiol-Ene patch fixation of bone fractures
Show others...
(English)Manuscript (preprint) (Other academic)
National Category
Medical Laboratory and Measurements Technologies
Identifiers
urn:nbn:se:kth:diva-14341 (URN)
Note
QC 20100804Available from: 2010-08-04 Created: 2010-08-04 Last updated: 2010-08-04Bibliographically approved
4. Higly adhesive DOPA primers for fibre reinforced Thiol-Ene patch fixation of bone fractures.
Open this publication in new window or tab >>Higly adhesive DOPA primers for fibre reinforced Thiol-Ene patch fixation of bone fractures.
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(English)Manuscript (preprint) (Other academic)
Keyword
adhesion, bone, osteogenesis, photopolymerisation, Thiol
National Category
Medical Laboratory and Measurements Technologies
Identifiers
urn:nbn:se:kth:diva-14342 (URN)
Note
QC 20100804Available from: 2010-08-04 Created: 2010-08-04 Last updated: 2011-01-20Bibliographically approved

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