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dc.contributor.authorMulligan, Renae
dc.contributor.authorYin, Ling
dc.contributor.authorLamont, Anthony
dc.contributor.authorPeng, Zhongxiao
dc.contributor.authorForwood, Mark R
dc.contributor.authorTeoh, Swee Hin
dc.contributor.editorNie, JF
dc.contributor.editorMorton, A
dc.date.accessioned2017-05-03T12:07:13Z
dc.date.available2017-05-03T12:07:13Z
dc.date.issued2010
dc.date.modified2010-09-21T06:57:34Z
dc.identifier.issn0255-5476
dc.identifier.doi10.4028/www.scientific.net/MSF.654-656.2225
dc.identifier.urihttp://hdl.handle.net/10072/34153
dc.description.abstractBone biopsy is a common procedure in bone disease diagnoses, therapies and research. In this procedure, bone biopsy needles are inserted into bone tissues. Although needle insertion into bone is often essential for the diagnosis of bone diseases, the hard tissue-needle interactions are not quantitatively understood. In this paper, we describe a quantitative assessment of forces involved in insertion of healthy trabecular bone using clinically applied Jamshidi CrownTM bone biopsy needles of gauge 8 (4-mm diameter). The measured forces were related to the insertion depths up to 25 mm and insertion rates of 1 mm/s to 5 mm/s. At the initial insertion stage, a clear linear force-depth relation was measured. With the increase of the insertion depth, the forces increased nonlinearly. In the final stage of insertion, the forces increased much more quickly at the lower insertion ate than that at the higher insertion rate. The maximum insertion force reached pproximately 1000 N when the insertion depth reached 25 mm at the insertion rate of 1 m/s.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoen_AU
dc.publisherTrans Tech Publications
dc.publisher.placeSwitzerland
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom2225
dc.relation.ispartofpageto2228
dc.relation.ispartofjournalMaterials Science Forum
dc.relation.ispartofvolume654-656
dc.rights.retentionY
dc.subject.fieldofresearchMedical Devices
dc.subject.fieldofresearchMaterials Engineering
dc.subject.fieldofresearchPhysical Chemistry (incl. Structural)
dc.subject.fieldofresearchcode090304
dc.subject.fieldofresearchcode0912
dc.subject.fieldofresearchcode0306
dc.titleEffect of Penetration Rate on Insertion Force in Trabecular Bone Biopsy
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2010
gro.hasfulltextNo Full Text
gro.griffith.authorForwood, Mark R.


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